| ID | Author | Year | Article |
|---|---|---|---|
| 1241 | Haake, R. | 1990 | Uber die Achate von St. Egidien in Sachsen: Mineralien-Welt, January?, 1990, p. 39-43. |
| 1242 | Haake, R., Fischer, J., and Reissmann, R. | 1991 | Uber das Achat - Amethyst - Vorkommen von Schlottwitz im Osterzgebirge: Mineral Welt, v. 2, p. 20-24. |
| 1243 | Haake, R. | 1994 | Schmucksteine im Sachschen Erzgebirge: Veroff. Mus Naturk. Chemnitz. V. 17, p. 5-17. |
| 1244 | Haake, R. | 2000 | Achate Sammeln in Deutschland, Teil 1: Bode-Verlag, Haltern. |
| 1245 | Haake, R., and Holzhey, G. | 1989 | Achate in kugelformigen Rhyoliten des Rotliegenden im sachsisch-thuringischem Raum: Chemie Erde, v. 49, no. xx, p. 173-183. |
| 1246 | Haberly, L., translator | 1957 | Pliny's Natural History. An account by a Roman of what Romans knew and did and valued: Compacted edition, Frederick Ungar Publishing Company, New York. 192 p. |
| 1247 | Hacht, U. von | 1984 | Geschiebe-Achate von Sylt: Der Geschiebesammler, v. 18, no. xx, p. 37-46. Hamburg. |
| 1248 | Hadley, W. D. | 1968 | Saddle Mountain "Picture Wood" area re-opened: Lapidary Journal, v. 22, no. 4, p. 601-603. |
| 1249 | Hadley, W. D. | 1974a | The Quartz Story: Rock & Gem, v. 4, no. 6, p. 56-60. |
| 1250 | Hadley, W. D. | 1974b | Tumble-Polish Slabs: Rock & Gem, v. 4, no. 12, p. 44-46. |
| 1251 | Hadley, W. D. | 1976a | Opal cutting simplified: Rock & Gem, v. 6, no. 10, p. 8-15. |
| 1252 | Hadley, W. D. | 1976b | Oregon's Extraordianry Petrified Log: Rock & Gem, v. 6, no. 1, p. 14-17. |
| 1253 | Hadley, W. D. | 1990 | Ancient Agate: Rock and Gem, v. 20, no. 5, p. 48-50. |
| 1254 | Hafner, C. | 1955 | More California Gem Trails: The Mineralogist, v. 23, no. 1, p. 3-6 |
| 1255 | Hafner, C. | 1955 | Texas minerals and agates: The Mineralogist, v. 23, no. 9, p. 312, 314. |
| 1256 | Hafner, C. | 1958 | Gems on our mind - to Oregon: The Mineralogist, v. 26, no. 1, p 8 - 11. |
| 1257 | Hafner, F. | 1978 | Die basischen Vulkanite des Oberrotliegenden zwischen Alzey und Odernheim (Saar-Nahe-Gegiet). Ein Beitrag zu ihrer Geologie, Petrographie, und Geochemie: Mitteilungen Pollichia, v. 66, p. 25-89. |
| 1258 | Hagar, D. | 1944 | A word about Redondo Beach, California - and "beach pebbles": Rocks and Minerals, v. 19, no. 4, p. 103-105. |
| 1259 | Hagar, D. | 1946 | A few California Locations: Earth Science Digest, 1, no. 5, p. 8 - 9. Redondo Beach, Mint Canyon (bloodstone), Opal Mountain, Calico Jasper , ( Barstow Area), Mule Canyon , (Yermo Area) palm root, Lavic Jasper, Afton Canyon, Bicycle Lake, Lead Pipe Springs, Last Chance Canyon, Chapinite?, Poppy Jasper, Brecciated Jasper, San Miguel. |
| 1260 | Hagar, J. | 1943 | The Nipomo "Bean Fields": Rocks and Minerals, v. 18, no. 12, p. 359. CA, FT. |
| 1261 | Hahn, M. | 1950 | The Development of the Gem Industry at Idar-Oberstein: Lapidary Journal, v. 4, no. 4, p. 270, 272, 274. |
| 1262 | Hahn, M. | 1966 | Zur Frage nach dem Alter der Idar-Oberstein Edelsteinindustrie: Zeitschrift der Deutsch Gesselschaft fur Edelstein Kunde. 56, no. xx, p. 24-26. |
| 1263 | Hahn, R. H. | 1974 | Die Steinschneidekunst uber sechs Jahrtausende: Zeitschritf Deutschland Gemmologie Gesselschaft. 23, no. 1, p. 52-61. |
| 1264 | Haidinger, W. | 1848 | Uber die Metamrophose der Gebirgsarten: xxxxx (Does above citation really exist or is it a long typo?) |
| 1265 | Haidinger, W. | 1849a | Berichte uber die Mittheilungen von Freunden der Naturwissenschaften in Wien: (nebulous citation) July, no. 4, p. 61-69, 118, 119. |
| 1266 | Haidinger, W. | 1849b | Neue Jahrbuch fur Mineralogie. p. 735. |
| 1267 | Haidinger, W. | 1850? | Noggerath. Achatmandeln: Berichte. uber die Mittheilungen von Freunden der Naturwissenschaften in Wien, v. 65?, no. xx, p. 62-65, 118-119. Dates of Haidinger must be checked out; try Terry Moxon xxxxx |
| 1268 | Halenar, L. | 1947 | Opal Prospecting in Australia and How to Prepare Opal: Lapidary Journal, v. 1, no. 3, p. 128-131. |
| 1269 | Hall, G. L. | 1975 | Agate! Agate! Agate! Gems and Minerals, no. 453, p. 8-11. Oregon, FT, sunset agate, golden moss agate, Richardson Ranch. |
| 1270 | Hall, G. L. | 1979 | Priday thundereggs---a new beginning: Gems and Minerals, 498, p. 14, 15, 17, 18, 20. |
| 1271 | Hall, R. | 1944a | Scenic and fortification agates: The Mineralogist, v. 12, no. 7, p. 226-229. FT, MT, SD, Kern Beds. |
| 1272 | Hall, R. | 1944b | Iowa Gem Gravels: The Mineralogist, v. 12, no. 10, p. 334-335. |
| 1273 | Hall, R. | 1952 | Iowa gem gravels: The Mineralogist, v. 20, no. 5, p. 204. |
| 1274 | Hall, R. D. | 1958 | Gemmy Chert in Ripley County, Missouri: Lapidary Journal, v. 12, no. 1, p. 114. |
| 1275 | Hamilton, E. | 1977 | Release a rainbow: Gems. 9, no. 2, p. 20, 21 |
| 1276 | Handley, B. L. | 1942 | Some gem-stones of northeastern California: Rocks and Minerals, v. 17, no.12, p. 412. Wood opal, fire opal. |
| 1277 | Hanley, F. B. | 1939 | Minnesota's Thomsonite Beach: Rocks and Minerals, v.14, no. 2, p. 71-376. Peripheral |
| 1278 | Hanni, H. A., Schubiger, B., Kiefert, L., and Haberli, S. | 1998 | Raman Investigations on Two Historical Objects from Basel Cathedral: The Reliquary Cross and Dorothy Monstrance: Gems and Gemology, v. 34, no. 2, p. 102-112. |
| 1279 | Hanschildt, J. | 1978 | The Spencer, Idaho opal episode: Lapidary Journal, v. 32, no. 10, p. 540-543. |
| 1280 | Hanson, L. | 1956 | Gems of Idaho: Lapidary Journal, v. 10, no. 1, p. 60, 61. Fryite, Clearwater Picture Stone, Hell's Canyon Agate, Graveyard Point, Sucker Creek, Poison Creek, Challis blue Agate |
| 1281 | Harden, C. E. | 1949 | Orientation of agate: The Mineralogist. 71, no. xx, p. 435 - 436 |
| 1282 | Harden, C. E. | 1958 | Orientation of agate: The Mineralogist, v. 26, no. 9, p. 231-233. lapidary help |
| 1283 | Hardenberg, H. J. | 1961 | Michigan's Gem Stones: Lapidary Journal, V. 15, no. 1, pp. 66-72. |
| 1284 | Harder, H. | 1965 | Experimente zur Ausfallund der Kieselsaure: Geochimica et Cosmochimica Acta, v. 29, p. 429-442. |
| 1285 | Harder, H. | 1993 | Zur Entstehung von verkieselten Holzern: Aufschluss, v. 44, no. xx, p. 23-31. |
| 1286 | Harder, H. | 1993 | Agates-formation as a multicomponent colloid chemical precipitation at low temperatures: Neues Jahrbuch Mineralogie Mh., 1993, H. I, p. 31-48. |
| 1287 | Harder, H. | 1994 | Achat als Nebenprodukt der Tonmineralbildung: Zeitschrifft Deutsches Gemmologische Gesselschaft, v. 43, p. 19-37 |
| 1288 | Harder, H., and Flehmig, W. | 1967 | Bildung von Quarz aus verdunnten Losungen bei niedrigen Temperaturen: Naturwissenschaften, v. 54, no. xx, p. 140. |
| 1289 | Harder, H. | 1970 | Quarzsynthese bei tiefen Temperaturen: Geochimica et Cosmochimica Acta, v. 34, no. xx, p. 295-305. |
| 1290 | Harder, H., and Menschel, G. | 1967 | Quarzbildungen am Meeresboden: Naturwissenschaften, v. 54, no. xx, p. 140. |
| 1291 | Harder, H., and Menschel, G. | 1970 | Quarzsynthese bed tiefen Temperaturen: Geochimica et Cosmochimica Acta, v. 34, no. xx, p. 295-305. |
| 1292 | Harding, B. L. | 1976 | Mineral Puzzle - Chalcedony: Rocks and Minerals, v. 51, no. 2, p. 53, 54. Word Puzzle |
| 1293 | Hardy, D. C., Monroe, E. A., Randall, C. E., and Sass, D. B. | 1976 | Electron optical study of silica minerals: Geological Society of America, Abstracts with programs, v. 8, no. xx, p. 189-190. |
| 1294 | Harmon, T. | Undated | How to Get the Most out of Montana Agate: Harmon's Agate and Silver Shop, Box 94, Crane, MT 59217. 8 p. |
| 1295 | Harmon, T. | 1979 | Hunting the Yellowstone for Montana Agate: Gems and Minerals, no. 503, p. 84 - 85. |
| 1296 | Harmon, T. | 1988 | "Big Sky" Necklace. Lapidary Journal, v. 42, no. 7, p. 81-82. How to Article. |
| 1297 | Harmon, T. | 1992 | Big Sky Belt Buckle: Lapidary Journal, v. 46, no. 1, p. 135-140. Lapidary Project. |
| 1298 | Harper, J. L. | 1960 | The geology of the southern Hartville Uplift Area, Platte and Goshen counties, Wyoming: University of Nebraska, unpublished MS thesis. 123 p. |
| 1299 | Harris, C. | 1989 | Oxygen-isotope zonation of agates from Karoo volcanics of the Skeleton Coast, Namibia: American Mineralogist, v. 74, no. xx, p. 476-481. |
| 1300 | Harrison, C. | 1941a | Notes from the West: Rocks and Minerals, v. 16, no. 3, p. 75. CA, OR , no. Newport Beach), NZ |
| 1301 | Harrison, C. | 1941b | (Los Angeles , Co. Calif.) Lapidary Society Exhibition. Rocks and Minerals, v. 16, no. 5, p. 161-163. |
| 1302 | Harrison, R. K. | 1975 | Jasperoid and chalcedonic concretions in anhydrite, Sandwich Mine, St. Bees, Cumbria: Bulletin Geological Survey of Great Britain, v. 52, no. xx, p. 55-60. |
| 1303 | Harriss, C. W. | 1970 | Sunshine and rocks in Florida: Gems and Minerals, v. 388, p. 30, 31. |
| 1304 | Harstad, A. J. | 1927 | The Agate: Rocks and Minerals, v. 2, no. 1, p. 3-5. |
| 1305 | Harstad, A. J. | 1936 | "Agates" and such. Some Pertinent Comments from an Old Dealer: Rocks and Minerals, v. 11, no. 9, p.140-150. |
| 1306 | Harstad, A. J. | 1938 | Montana agate: Rocks and Minerals, v. 13, no. 11, p. 323-328. |
| 1307 | Hart, G. | 1927 | A compilation of gem names, no. A). Rocks and Minerals, v. 2, no. 4, p. 132-135. |
| 1308 | Hart, G. | 1928a | A compilation of gem names, no. B: Rocks and Minerals, v. 3, no. 1, p. 6-7. |
| 1309 | Hart, G. | 1928b | A compilation of gem names, no. C: Rocks and Minerals, v. 3, no. 2, p. 52-53. |
| 1310 | Hart, G. | 1928c | A compilation of gem names, no. C, continued: Rocks and Minerals, v. 3, no. 3, p. 88-90. |
| 1311 | Hart, G. | 1928d | A compilation of gem names , no. D, E: Rocks and Minerals, v. 3, no. 4, p. 128-129. |
| 1312 | Hart, G. | 1929a | A compilation of gem names, no. F, G: Rocks and Minerals, v. 4, no. 1, p. 17-19. |
| 1313 | Hart, G. | 1929b | A compilation of gem names, no. H-J: Rocks and Minerals, v. 4, no. 2, p. 48-49. |
| 1314 | Hart, G. | 1929c | A compilation of gem names , no. K, L: Rocks and Minerals, v. 4, no. 3, p. 92-93. |
| 1315 | Hart, G. | 1929d | A compilation of gem names, no. M, N: Rocks and Minerals, v. 4, no. 4, p. 116-117. |
| 1316 | Hart, G. | 1930a | Jasper, In the Gem Department: Rocks and Minerals, v. 5, no. 2, p. 60, 61 |
| 1317 | Hart, G. | 1930b | A compilation of gem names, no. O, P: Rocks and Minerals, v. 5, no. 2, p. 64-65. |
| 1318 | Harvey, B. C. | 1964 | New agate discoveries in Old Mexico: Rocks and Minerals, v. 39, no. 3,4, p. 117, 121. Dgo. Mex, Coneto Picture Agate, Aztec Miracle Stone |
| 1319 | Harvey, C. H. | 1960 | Stratigraphy, sedimentation and environment of the White River group of the Oligocene of northern Sioux County, Nebraska: University of Nebraska, unpublished PhD thesis, 151 p. |
| 1320 | Hatipoglu, M., and Dora, O. Ozcan | 2000 | Ankara agatinin mineralojisi ve bantli yapinin kokeni [Mineralogy of the Ankara Agate and origin of its banded structures]: Yerbilimieri, v. 22, p. 1-12 (English Summary). |
| 1321 | Hatschekk, E. | 1912 | Reaktionen im Kieselsaure-Gel: Kolloid-Zeitschrifft, v. 10, no. xx, p. 77-79. |
| 1322 | Hattori, I. | 1989 | Length-slow chalcedony in sedimentary rocks of the Mesozoic allochthonous terrain in central Japan and its use for tectonic synthesis: In Heior, J. R., and Obradovic, J., editors, Siliceous deposits of the Tethys and Pacific Regions, Springer Verlag, Berlin, p. 201-215. |
| 1323 | Hattori, I. | 1996 | From chalcedonic chert to quartz chert; diagenesis of chert hosted in Miocene volcanic-sedimentary succession, central Japan: Journal of Sedimentary Research, Sec. A., Sedimentary Petrology and Process, v. 66, no. 1, p. 163-174. |
| 1324 | Hausel, W. D. | 1986 | Minerals and Rocks of Wyoming: Geological Survey of Wyoming, Bulletin 66, 117 p. |
| 1325 | Hausel, W. D. | 1996 | Rock Hound's, Wyoming Geo-Notes, no. 49, p. 49, 50 Youngite, Slater Agate |
| 1326 | Hausel, W. D. | 1998a | Rockhound's Corner, part I, Quartz (Chalcedony) in Wyoming: Wyoming Geo-notes, no. 59, p. 58-62 |
| 1327 | Hausel, W. D. | 1998b | Rockhound's Corner, part I, Quartz (Chalcedony) in Wyoming: Wyoming Geo-notes, no. 60, p. 55-57. |
| 1328 | Hausel, W. D. | 1999 | Quartz and chalcedony in Wyoming. California Mining Journal, v. 68, no. 10, p. 38-40, 42, 43. |
| 1329 | Hausel, W. D., and Sutherland, W. M. | 2000 | Gemstones and other unique minerals and rocks of Wyoming, a field guide for collectors: Wyoming State Geological Survey, Bulletin 71, 267 p. |
| 1330 | Hawkins, A. C. | 1858 | Oriental and western Siberia: no. (Excerpts): in Rocks and Minerals, v. 16, no. 2, p. 39-45. , no. see Atkinson, T. W.) |
| 1331 | Hawkins, A. C. | 1935 | The book of minerals: John Wiley and Sons, New York. p. 70-72. |
| 1332 | Hawley, D. | 1970 | World's largest black opal: Lapidary Journal, v. 24, no. 5, p. 684. |
| 1333 | Hay, R. L. | 1962 | Origin and diagenetic alteration of the lower part of the John Day Formation near Mitchell, Oregon: In Petrologic studies: Geological Society of America, Buddington Volume, p. 191-216. |
| 1334 | Hay, R. L. | 1963 | Stratigraphy and zeolitic diagenesis of the John Day Formation of Oregon: California University Department Geology Science Bulletin 42, no. 5, p. 199-262. |
| 1335 | Hayward, E. F. | 1935 | Iris eggett and Pyrite Pete (poem): The Mineralogist, v. 3, no. 1, p. 48. |
| 1336 | Hazen, G. E. | 1940 | Some Nevada Localities: The Mineralogist, v. 8, no. 1, p. 11. |
| 1337 | Heaney, P. J. | 1993 | A proposed mechanism for the growth of chalcedony: Contributions to Mineralogy and Petrology, v. 115, no. 1, p. 66-74. |
| 1338 | Heaney, P. J. | 1994 | Geochemical self-organization in agates at the sub-micron scale [Abstract]: Abstracts with Programs, Geoplogical Society of America, 1994 Meeting, Seattle, WA, v. 26, no. 7, p. 111. |
| 1339 | Heaney, P. J. | 1995 | Moganite as an indicator for vanished evaporites: a testament reborn? Journal of Sedimentary Petrology, v. A65, p. 633-638. |
| 1340 | Heaney, P. J., and Davis, A. M. | 1994 | Geochemical self-organization in agates at the sub-micro scale: Geological Society of America, Abstracts with Programs, v. 26, p. A-111. |
| 1341 | Heaney, P. J. | 1995 | Observation and Origin of Self-Organized Textures in Agates: Science, v. 269, Sept.15, 1995, p. 1562-1565. |
| 1342 | Heaney, P. J., and Post, J. E. | 1992 | The widespread distribution of a novel siclica polymorph in microcrystalline quartz varieties: Science, no. 225, p. 441-443. |
| 1343 | Heaney, P. J., Prewitt, C. T., Gibbs, V. (editors) Mineralogical Society of America | 1994 | Silica: physical behavior, geochemistry and materials applications: Mineralogical Society of America, reviews in mineralogy, v. 29, p. 606 p. |
| 1344 | Heaney, P. J., Veblen, D. R., and Post, J. E. | 1994 | Structural disparities between chalcedony and macrocrystalline quartz: American Mineralogist, v. 79, p. 452-460. |
| 1345 | Heath, D. E. | 1963 | White man in a hole: Lapidary Journal, v. 17, no. 6, p. 642-649. |
| 1346 | Heath, D. E. | 1965 | Coober Pedy Today: Lapidary Journal, v. 19, no. 7, p. 818-821. |
| 1347 | Heath, D. E. | 1966 | Opal Cutting Tips from Coober Pedy: Lapidary Journal, v. 19, no. 11, p. 1264-1267. |
| 1348 | Heath, D. E. | 1968 | Coober Pedy Opal: Lapidary Journal, v. 22, no. 8, p. 1001. Photo Essay |
| 1349 | Hebner, M. | 1962 | More About Flower Blossom Geodes: Gems and Minerals, September, 1962, no. xx. Biconoids, Templeton, California, Paso Roble Thunder Eggs. |
| 1350 | Heddle, M. F. | 1900 | On the structure of agates: Transactions Geological Society of Glasgow, v. 11, no. 2, p. 153-173. |
| 1351 | Heddle, M. F. | 1901 | The Mineralogy of Scotland, Volume I: David Douglas, Edinburgh, p. 58-84. |
| 1352 | Heddle, M. F., and J. S. Thomson | 1893 | On the "skin" of agates: Mineralogical Magazine, v. 10, no. 47, p. 248-250. Chemical analyses. |
| 1353 | Hedges, E. S. | 1932 | Liesegang rings and other periodic structures: Nature, v. 129, p. 400. London. |
| 1354 | Heflin, E. | 1979 | Beach treasures of Whiskey Run: Gems and Minerals, no. 497, p. 10-12, 68-70, 93. Oregon, ft. |
| 1355 | Heiler, W. (Photographer) | 2001 | Kreisunder Achat aus Waldhambach! Lapis, May, 2001, p. 33. Large eye agate. |
| 1356 | Heim, J. L. | 1799 | Geologische Beschreibung des Thruinger Waldgeburgs, Zweiter Theil: Meiningen, J. G. Hanisch. |
| 1357 | Hein, H. | 1908 | Untersuchung uber faserige Kieselsauren und deren Verhaltnis zu Opal und Quarz: Neues Jahrbuch Mineralogie, Geologie, und Palaontologie, Beil.-Bd., v. 25, no. xx, p. 182-231. After Liesegang, 1915. |
| 1358 | Hein, J. R., Scholl, D. W., Barron, J. A., Jones, M. G., and Miller, J. | 1978 | Diagenesis of late Cenozoic diatomaceous deposits and formation.: ?????p. 155-181. After Moxon, 1996. |
| 1359 | Heinrich, E. Wm. | 1976 | The mineralogy of Michigan: Department of Natural Resources, Geological Survey Division. Bulletin 6, 225 p. |
| 1360 | Heinz, H. | 1930 | Die Entstehung der Achate, ihre Verwitterung und ihre kunstliche Farbung: Chemie Erde, v. 4, n. xx, p. 501-525. |
| 1361 | Helgestad, J. | 1973 | The fairy wrens of Australia: Lapidary Journal, v. 27, no. 5, p. 812, 813. lapidary project. |
| 1362 | Heller, R. L. | 1954 | Stratigraphy and Paleontology of the Roubidoux Formation of Missouri: State of Missouri, Division of Geological Survey and Water Resources, v. 35, 2nd Series, 118 p. Includes material about cherts that are popularly called Mozarkite. |
| 1363 | Hellmers, J. H. | 1949 | Der Vorgang der Verkieselung: Abhandlungen Geol. Landenstaldt Berlin, N.F., no. 218, p. 1-15. |
| 1364 | Hemingway, S. J., and Vondra, C. F. | 1992 | The origin of nodules in the Lower Cretaceous Cloverly Formation, Bighorn Basin, Wyoming [Abstract]: Geological Society of America, Abstracts With Programs, v. 24, no. 4, North Central Section Meeting, University of Iowa, Iowa City, Iowa, April 30 - May 1, 1992, p. 20. |
| 1365 | Hemmenway, K. N. | 1964 | A little known deposit of petrified wood on Cape Verde: Lapidary Journal, v. 18, no. 7, p. 835. |
| 1366 | Henrickson, H. H. | 1958 | How to make moss agates: Lapidary Journal, v. 11, no. 6, p. 636-640. |
| 1367 | Henley, R. F. | 1949 | Ramblings of a rockhound: Rocks and Minerals, v. 24, no. 11,12, p. 569. common opal, Klamath Falls, OR, area. |
| 1368 | Henley, R. F. | 1950 | Ramblings of a rockhound. Rocks and Minerals, v. 25, no. 1, 2, p. 35- 38. CA, Horse Canyon=Cache Creek, Lavic jasper, Cady Mountains. |
| 1369 | Henig, M. | 1975 | The Lewis Collection of Engraved Gemstones in the Corpus Christi College, Cambridge: British Archeological Reports, Supplementary Series I, 94 p. |
| 1370 | Henn, U., and Balzer, R. | 1995 | Ein neues Vorkommen von Feueropalen in Brasilien: Zeitschrifft Deutsches Gemmologische Gesselschaft, v. 40, p. 11-23. |
| 1371 | Henry, D. J. | 1997 | Agate, chalcedony, jasper, chert and opal: in Birch, W. D., et al, editors, Gem Minerals of Victoria. Special Publications, Mineralogical Society of Victoria 4, p. 86-95 |
| 1372 | Henry, D. J. | 1946a | The California Calico Mountains: The Mineralogist, v. 14, no. 5, p. 227-233. Calico Mts., Mid. Miocene, Rosamond Ser., Wall Street Jasper, Wall Street Canyon |
| 1373 | Henry, D. J. | 1946b | The northeast portion of Eagle Crags: The Mineralogist, v. 14, no. 7, p. 339-342. Sawtooth Mts., CA |
| 1374 | Henry, D. J. | 1946c | Los Angeles Lapidary exhibit: The Mineralogist, v. 14, no. 7, p. 377- 378. MT picture agates |
| 1375 | Henry, D. J. | 1947a | Collecting Kern County, California: The Mineralogist, v. 15, no. 1, p. 3-7. CA, FT, Last Chance Canyon Agate. Woods, Palm root |
| 1376 | Henry, D. J. | 1947b | Wiley Well District, California, a Mecca for the collector: The Mineralogist, v. 15, no. 4, p. 171-176. |
| 1377 | Henry, D. J. | 1947c | Black Hills of California: The Mineralogist, v. 15, no. 9, p. 451- 453. Hauser Geode Bed, name precedes Chocolate Mt. Geode beds, discovered by Thompson? Pastelite |
| 1378 | Henry, D. J. | 1950 | Gem Trail Journal. Gordon's, 1850 East Pacific Coast Highway, Long Beach 6, Calif., Adv., in Lapidary Journal, v. 6, no. 4, p. 251. |
| 1379 | Herbert, J. F. | 1993 | Francolite composition and diagenetic history of dinosaur bones, Upper Jr. Morrison Fm., Dinosaur National Monument, Utah [Abstract]: Abstracts with Programs, Geological Society of America, 1993 Annual Meeting, Boston, MA, October 25-28, 1993, v. 25, no. 6, p. 460. |
| 1380 | Herold, J. | 1949 | Uber die Ursachen der Achatbildung. Monzingen: no furhter information, rkp |
| 1381 | Hess, D. F. | 1976 | Agate Locality, Summit Valley, Montana: Earth Science, v. 29, no. 6, p. 291. K pyroxene andesites |
| 1382 | Hesse, R. | 1988 | Diagenesis of biogenic siliceous sediments: Geoscience Canada, v. 15, no. 3, p. 171-192. |
| 1383 | Hestand, K. | 1978 | Perlas Islands of Panama: Lapidary Journal, v. 32, no. 3, p. 738-741. Canal Zone |
| 1384 | Heuschkel, M. D. | 1971 | Some Carey Plume Agate is still available: Lapidary Journal, v. 25, no. 9, p. 1320-1321 |
| 1385 | Hewitt, C. G. | 1977 | Adventures with Virgin Valley opals: Lapidary Journal, v. 31, no. 9, p. 1994-1998. |
| 1386 | Heydemann, A. | 1964 | Untersuchungen uber die Bildungsbedingungen von Quarz im Termpertur-bereich zwischen 100 oC and 250 oC: Beitrage Mineralogie Petrogr. v. 10, no. xx, p. 242-259. |
| 1387 | Heylman, E. B. | 1983a | Map of the Queretaro opal mines: Lapidary Journal, v. 37, no. 2, p. 344-345. |
| 1388 | Heylman, E. B. | 1983b | Opal localities in west central Mexico: Lapidary Journal, v. 37, no. 4, p. 598-602. |
| 1389 | Heylman, E. B. | 1983c | Four opal localities in Mexico: Lapidary Journal, v. 37, no. 6, p. 880-882. |
| 1390 | Heylman, E. B. | 1984a | Mineral localities in Iceland: Lapidary Journal, v. 37, no. 10, p. 1438-1444. |
| 1391 | Heylman, E. B. | 1984b | Varieties of Mexican opal: Lapidary Journal, v. 38, no. 5, p. 746-747. |
| 1392 | Heylman, E. B. | 1984c | Zimapan opal. Are the mines lost? Lapidary Journal, v. 38, no. 6, p. 794. |
| 1393 | Heylman, E. B. | 1984d | Map of El Terrero Fire Agate Mine: Lapidary Journal, v. 38, no. 8, p. 1052. |
| 1394 | Hileman, D. | 1970 | Volcano Valley: Gems and Minerals, no. 398, p. 34, 47-51. CA, FT. |
| 1395 | Hileman, D. | 1971 | Agate in the Lava Mountains: Gems and Minerals, no. 400, p. 22, 23, 38, 39. |
| 1396 | Hill, C. E. | 1950 | Agate mines offered: The Mineralogist, v. 18, no. 1, p. 48. sale notice, historical. |
| 1397 | Hill, C. E. | 1954 | Photo of Arizona vein agate mine: The Mineralogist, v. 22, no. 11, p. 402. |
| 1398 | Hill, D., and A. K. Denmead | 1960 | The Geology of Queensland: The Geological Society of Australia, Volume 7. Melbourne University Press. 474 p. |
| 1399 | Hill, K. | 1973a | Tumbling department: in Rocks and Minerals, v. 48, no. 4, p. 225 - 226. lapidary treatment. |
| 1400 | Hill, K. | 1973b | Tumbling department: ibid., v. 48, no. 5, p. 297-298. common opal |
| 1401 | Hill, R. J., and Gibbs, G. V. | 1979 | Variations in d(T-O), d(T...T) and (TOT) in silica and silicate minerals, phosphates, and aluminates: Acta Crystallographica, Section B, v. 35, p. 25-30. |
| 1402 | Hill, R., Sr. | 1978 | Tigereye and its kissing cousins: Gems and Minerals, no. 493, p. 16-19, 48, 50, 51, 94-96. |
| 1403 | Hill, V. D. | 1940 | Precious Fire Opal: Hobbies, v. 45, no. 8, p. 109-116. |
| 1404 | Hiller, J. | 1971 | Connecticut Mines and Minerals: Privately Published. no further data. |
| 1405 | Hills, M. W. | 1980 | Start your summer visiting the EFMLS convention and show, June 20-22, 1980: Lapidary Journal, v. 34, no. 3, p. 742-745. Greenbrier Agate |
| 1406 | Hilton, J. W. | 1962 | Beach Combing in the Desert: Desert Magazine, v. 25, no. 6, p. 10-13. |
| 1407 | Hilton, T. | 1972 | Prospecting in New Mexico: Lapidary Journal, v. 25, no. 10, p. 1391-13xxxxxxxxxxxx |
| 1408 | Himmelbauer, A. | 1913 | Die Bedeutung der Kolloidchemie fur die Mineralogie (Spezieller Teil): Fortschritte Mineralogie, Kristallographie, Petro-graphie, v. 3, no. xx, p. 32-62. |
| 1409 | Hintze, C. | 1915 | Handbuch der Mineralogie: Bd. 1, Abt. 2, Leipzig. nfi, rkp |
| 1410 | Hitchcock, C. H. | 1861 | Part III. Azoic Rocks: In Report on the Geology of Vermont: Descriptive, Theoretical, Economical, and Sphenographical. By: Hitchcock, E., Hitchcock, E., Jr., Hagen, A. D., and Hitchcock, E., In Two Volumes. Albert D. Hager, Proctorsville, Vermont, v. 1, p. 10-558; v. II, p. 559- 988. Agate and jasper references on p. 367, 418, 482. |
| 1411 | Hockett, K. | 1975 | Everybody loves laminated Lakers: Lapidary Journal, v. 29, no. 7, p. 1378-1381. MN, FT |
| 1412 | Hockett, K. | 1978 | Northeast Nebraska rock: Lapidary Journal, v. 31, no. 10, p. 2150-2155. Lakers |
| 1413 | Hockett, K. | 1979 | Mecca for rockhounds: Lapidary Journal, v. 32, no. 10, p. 2262-2264. NE, Chadron Fm. |
| 1414 | Hocking, A. | 1975 | South Africa Mining: Macdonald South Africa, Cape Town, 64 p. |
| 1415 | Hodges, K. | 1971 | Collecting in South Dakota: Rocks and Minerals, v. 46, no. 12, p. 784-785. |
| 1416 | Hodges, K. | 1972 | Wyoming's Storehouse of Agate: Lapidary Journal, v. 26, no. 9, p. 1360-1364. Algae Agate, Delaney=s Rim Agate, Oolite Agate. |
| 1417 | Hodson, G. K. | 1950 | Opal mines and mining in Nevada: The Mineralogist, v. 18, no. 4, p. 171-179, 198, 200, 202, 204. |
| 1418 | Hodson, G. K. | 1961 | Opal Mining at Virgin Valley: Lapidary Journal, v. 15, no. 5, p. 530-537. |
| 1419 | Hoefs, J. | 1973 | Stable isotope geochemistry: Berlin, Heidelberg, New York. NFI, rkp |
| 1420 | Hoelcek, M. K. | 1976 | Some classical derivations in minneral nomenclature: Lapidary Journal, v. xx, no. 77, p. 1756-1764. |
| 1421 | Hoersch, A. L. | 1981 | Progressive metamorphism of the chert-bearing Durness Limestone in the Beinn and Dubhaich Aureole, Isle of Skye, Scotland: A reexamination. American Mineralogist, v. 66, no. xx, p. 491-506. |
| 1422 | Hoffeld, H., MD | 1977 | "Opalite" an article concerning its treatment and pathogenesis: Lapidary Journal, v. 31, no. 4, p. 1010-1012. Lapidary |
| 1423 | Hoffman, S. | 1942 | Untersuchungen uber den Opalgehalt der Achate: Neues Jahrbuch Mineralogie, Geologie, Palaontologie. Abh Beil.-Bd, Abt. A, v. 77, no. xx, p. 238-276. |
| 1424 | Hoffman, S. N. | 1971 | Jahrbuch Mineralogie. 77, no. a, p. 238-276. |
| 1425 | Hoffmann-Rothe, R. | 2002 | Die Achate vom Finkenberg in Idar: Lapis, v. 27, no. 2, p. 13 - 17. |
| 1426 | Hofmann, B. A. | 1999 | Moss agate and other filamentous mineral aggregates: fossil record of the subsurface biosphere [abstract]: in European Union of Geosciences Conference Abstracts: EUG 10, Journal of Conference Abstracts, v. 4, no. 1, p. 253 |
| 1427 | Holgate, N. | 1954 | The role of liquid immiscibility in igneous petrogenesis: Journal of Geology, v. 62, no. xx, p. 439-480. |
| 1428 | Holgate, N. | 1956 | The role of liquid immiscibility in ignerou petrogenesis: a reply. Journal of Geology, v. 64, no. xx, p. 89-93. |
| 1429 | Holler, H. | 1962 | Untersuchungen an den Hohlramauskleidungen des Weitendorfer Basalts: Anz. Osterreich Akad. Wissenschaft, Math.-naturwissenschaft. Kl., v. 99, p. 145-148. |
| 1430 | Holler, H. | 1968 | Experimentelle Bildung von SiO2-Mineralien aus naturalichen Silikaten und silikatschen Gesteinen bei 180oC: Contributions Mineralogy and Petrology, v. 17, no. xx, p. 187-203. |
| 1431 | Hollingsworth, H. W. | 1964 | Solidly filled agatized coral found in new Florida location: Lapidary Journal, v. 18, no. 7, p. 839. |
| 1432 | Holst, A. M. | 1960 | Prints from agate negatives Gems and Minerals, no. 268, p. 36,38. |
| 1433 | Holten, T., Jamtveit, B., Meakin, P. | 1998 | Self-affine fractal geometry of agate: European Journal of Mineralogy, v. 10, no. 1, p. 149 - 153. (not seen) |
| 1434 | Holzhey, G. | 1982 | Zum Vorkommen von Quarz-Geoden am Felsenschlag bei Gehlberg im Thuringer Wald: Veroffentlichungen des Naturkundemusuems Erfurt, v. 1, p. 63-77 |
| 1435 | Holzhey, G. | 1985 | Uber die Verbreitung von Achate in permischen Vulkaniten des Thuringer Waldes: Veroffentlichungen des Naturkundemusuems Erfurt, v. 4, p. 71 - 82. |
| 1436 | Holzhey, G. | 1990 | Porphyrkugeln des Thuringer Waldes aus der Sammlung von K. E. A. von Hoff: Abhandlungen Berliner Musee Natur Gotha, no. 16, 1990, p. 29-36. |
| 1437 | Holzhey, G. | 1991 | Feueropal aus Aleksejewskoje, Kasachische SSR, USSR - ein Beitrag zu vergleichenden gemmologisch-mineralogischen Untersuchungen mikrokristalliner SiO2-Minerale: Zeitschrift der Deutschen Gemmologischen Gesselschaft, Jahrgang 40, Heft 1, April, 1991, p. 11-23. |
| 1438 | Holzhey, G. | 1993 | Vorkommen und Genese der Achate und Parageneseminerale in Rhyolithkugeln aus Rotliegendvulkaniten des Thuringer Waldes: - Dissertation, Technische Universitat Bergakademie Freiberg, Deutschlans, 187 p., 75 figs., 93 plates. |
| 1439 | Holzhey, G. | 1994a | Zur Ausbildung der Randfacies rhyolithischer Rotliegendvulkanite des Thuringer Waldes: Geowissenschaft Mitteilungen von Thuringer, no. 2, 1995, p. 45 - 71. |
| 1440 | Holzhey, G. | 1994b | Zum Mikrogefuge von Achaten aus Rhyolithkugeln des Thuringer Waldes: Veroff Naturkundmuseum Erfurt, 1994, p. 101 - 116. |
| 1441 | Holzhey, G. | 1995 | Herkunft und Akkumulation des SiO2 in Rhyokithkugeln aus Rotliegendvulkaniten des Thuringer Waldes: Geowissenschaft Mitteilungen von Thuringer, no. 3, 1995, p. 31 - 59. |
| 1442 | Holzhey, G. | 1996 | Zur Quarz-Mineralisation in Spharolithen innerhald der Randfacies des Jungeren Oberhofer Quarzporphyrs bei Geraberg im Thuringer Wald: Veroffentlichunger Naturkundemuseum Erfurt, 1996, v. 15, p. 31 - 39. |
| 1443 | Holzhey, G. | 1997a | Origin and formation of agate-bearing spherulites: The Thuringian Forest, Germany: Australian Gemmologist, v. 19, p. 452-459. |
| 1444 | Holzhey, G. | 1997b | Quarz-Mineralsationen in Rhyolithkugeln nahe des Seebachsfelsens sudwestlich Friedrichroda, Thuringer Wald: Zeitschrifft Deutsche Gemmologische Gesselschaft, v. 46, no. 4, p. 197 - 212. |
| 1445 | Holzhey, G. | 1997c | Gitterkonstanten und Kristallgrossen ikrokristalliner Quarze aud Rhyokithkugeln in Rotliegendvulkaniten des Thuringer Waldes. (Lattice Constants and Crystallite Sizes of Micro-crystalline Quartzes in rhyolitic Spherulites of Rotliegent-volcanic Rocks from the Thuringian Forest: Chemie der Erde, v. 57, p. 277-287 |
| 1446 | Holzhey, G. | 1997d | Feueropal von Opal Butte, Oregon, USA: Zeitschrifft Deutsche Gemmologische Gesselschaft, v. 46, no. 3, p.161- 168. |
| 1447 | Holzhey, G. | 1998 | Achate aus Sachsen und Thuringen - Ein Uberblick zu ihren Vorkommen in Gangen und Vulkaniten. (Agates from Saxony and Thuringia - a survey of their occurrences in veins and volcanic rocks.): Zeitschrifft Deutsche Gemmologische Gesselschaft, p. 199-224. |
| 1448 | Holzhey, G. | 1999a | Mikrokristalline SiO2-Mineralisationen in rhyolitischen Rotliegendvulkaniten des Thuringer Waldes (Deutschland) und ihre Genese (Microcrystalline SiO2 Mineralizations Hosted in Rhyolitic Rotliegend-volcanic Rocks from the Thuringian Forest (Germany) and Genetic Implications: Chemie der Erde, v. 59, p. 183-205. |
| 1449 | Holzhey, G. | 1999b | Microcrystalline quartz mineralizations (agates) located in the marginal facies of rhyolitic Rotliegend-volcanic rocks from the Thuringian Forest/Germany: Web page at http://www.agates.de/ |
| 1450 | Holzhey, G. | 2001 | Contribution to Petrochemical-mineralogical Characterization of Alteratin Processes within Marginal Facies of Rhyolitic Volcanics of Lower Permian Age, Thuringian Forest, Germany: Chemie der Erde, v. 61, p. 149-186. |
| 1451 | Holzhey, G., and Muller, B. | 1997 | Gitterkonstanten und Kristallitgrossen mikrokristalliner Quarze aud Rhyolithkugeln in Rotliegendvulkaniten des Thuringer Waldes: Chemie der Erde, v. 57, p. 277-287. |
| 1452 | Homan, E. | 1960 | Ohio's Unique Gemstones: Lapidary Journal, v. 14, no. 1, p. 54-56. Flint Ridge |
| 1453 | Honeyman, D. L. C. | 1880 | Geological Waifs from the Magdalen Islands: Transactions of the Nova Scotia Institute of Natural Sciences of Halifax, Nova Scotia, v. 5, part II, p. 136-138. Gaspe pebbles. |
| 1454 | Hopkinson, L., Roberts, S., Herrington, R., and Wilson, J. | 1998 | Self organization of submarine hydrothermal siliceous deposits: Evidence from the TAG hydrothermal mound, 26o N, Mid-Atlantic Ridge: Geology, v. 26, no. 4, p. 347 - 350. |
| 1455 | Hopping, R. | 1899 | Catalogue and Price List of Minerals: New York, p. 16. |
| 1456 | Horak, H., and Horak, M. | 1976 | Spencer Opal -- Rip Off! Lapidary Journal, v. 30, no. 2, p. 652-653. ID, FT |
| 1457 | Horick, P. J. | 1988 | Rock and Mineral Collecting: Iowa Geology. 13. p. 16-17. |
| 1458 | Horn, P. | 1966 | Geology and Topography of Alibates Flint Quarry: Lapidary Journal, v. 19, no. 10, p. 1127-1128. |
| 1459 | Hoss, H. | 1959 | Nachtrag zu den Untersuchungen uber die Petrographic kulmischer Kieselschiefer: Beitrage Mineralogie Petrographie, v. 6, no. xx, p. 248-260. |
| 1460 | Hotson, R. | 1972 | "Can this be true?" Lapidary Journal, v. 26, no. 7, p. 1044-1048. Souris Agate |
| 1461 | Houge, N. L. | 1964 | Apache Agate and Tears: Gems and Minerals, no. 326, p. 24 - 25. (Called Apache Creek Agate on Cover), Arizona, New Mexico, Field Trip. |
| 1462 | Hougen, L. | 1971 | Yaquina, Oregon's agate bottomed bay: Gems and Minerals, no. 409, p. 26-28. |
| 1463 | Hougen, R. | 1971 | Yaquina, Oregon's agate bottomed beach: Gems and Minerals, no. 409, p. 26-28. |
| 1464 | Houghton, D. | 1841 | Annual Report of the State Geologist, Michigan: in Fuller, G. H., Ed., Michigan Historical Commission, Lansing, 1928. 700 p. |
| 1465 | Howard, A. S., and Howe, J. | 1979 | Fossiliferous Formations of South Carolina: Rocks and Minerals, v. 54, no. 4, p. 166-172. pet wood |
| 1466 | Howard, J. M. | 1987 | Mineral species of Arkansas, a digest: Arkansas Geological Commission, bull. 23, 182 p. |
| 1467 | Howard, J. W. | 1933 | Agates: Journal of Chemical Education. February, 1933, p. 66-70. |
| 1468 | Howard, P. | 1996 | Agate Creek Agate: The Australian Gemologist, v. 19, no. 5, p. 215-220. |
| 1469 | Howard, P. | 1998? | Inclusions in agates and Chalcedonys: Australian Gemmologist, v. 19, no. 11, p. 464-465. Queensland, |
| 1470 | Howard, P. | 1999 | Looking at agates through a microscope: Metal Stone & Glass, 2, no. 4, issue 8, August, Spring 1999, p. 16, 17, 24, 25. |
| 1471 | Howarth, W. E. | 1939 | Forms of silica, flint, chert, and beekite: Rocks and Minerals, v. 14, no. 12, p. 378-381. |
| 1472 | Howe, H. J. | 1959 | Montoya Group stratigraphyt (Ordovician) of Trans-Pecos Texas: American Association of Petroleum Geologists Bulletin, v. 43, p. 2285-2332. |
| 1473 | Howley, J. P. | 1880 | List of Newfoundland Minerals: Mineralogical Magazine, v. 4, no. 17, p. 36-41. |
| 1474 | Hoylek, F. A. | 1965 | Lightning Ridge: Gems and Minerals, no. 339, p. xx - yy. Australia, Field Trip, Mining |
| 1475 | Huang, W. H., and Keller, W. D. | 1970 | Dissolution of rock-forming silica minerals in organic acids: simulated first stage of weathering of fresh mineral surfaces: American Mineralogist, v. 55, no. xx, p. 2076-2094. |
| 1476 | Hubbard, L. L. | 1895 | Upper Pensinsula: Geological Survey, Michigan, 1881-1884, v. 5. 64 p. |
| 1477 | Huber, N. K. | 1975 | The Geologic Story of Isle Royale National Park: U. S. Geological Survey Bulletin, 1309, 66 p. Agates, Thunder Eggs in place. |
| 1478 | Hubert, A. L. | 1953 | Rock Hunting in Utah: Lapidary Journal, v. 7, no. 1, p. 36, 38, 40, 42. Blue Valley, just S. of Beaver; Levan Agate, Circle Cliffs, Escalante. |
| 1479 | Hubert, A. L. | 1958 | Hunting Piles of Rocks in Utah: Lapidary Journal, v. 12, no. 1, p. 38, 40, 42. Duck Rock |
| 1480 | Hudson, S. | 1980 | The jasper of Dry Creek, Georgia: Rockhound, v. 9, no. 3, p. 28 - 29. |
| 1481 | Hudson, S. | 1982 | Those Georgia Agates: Lapidary Journal, v. 36, no. 1, p. 158-165. Summerville Agate, River Road Agate, Fitzgerald Agate, Briar Creek Agate, Ringgold Chert, Chattahoochee County Agate, Flint River Jasper, Jefferson County Agate, Warm Springs Agate, Upatoi Creek Agate. |
| 1482 | Hudson, S. | 1986 | Wood Hunt: Lapidary Journal, v. 40, no. 1, p. 42-48. Brazos River Wood, Lake Sam Rayburn Wood, Fire-Engine Jasper. |
| 1483 | Huett, D. E. | 1990 | A Centennial Celebration: Lapidary Journal, v. 44, no. 8, p. 22-30. |
| 1484 | Huff, L. C. | 1940 | Artificial helictites and gypsum flowers: Journal of Geology, v. 48, no. xx, p. 641-659. |
| 1485 | Huff, , no. Hoff?), W. L. | 1961 | The Erwin Goetz Collection: Earth Science, v. 14, no. 5, p. 259-262. |
| 1486 | Hughes, G. | 1935a | Rare Petrified Wood: The Mineralogist. 3, no. 9, p. 21. Newport, Ore., Teredo |
| 1487 | Hughes, G. | 1935b | The permanent beauty of agates. The Mineralogist. v. 3, no. 10, p. 18. historical, biblical references |
| 1488 | Hughes, G. | 1945 | Color in Oregon agates: The Mineralogist, v. 13, no. 9, p. 363-365. |
| 1489 | Hughes, P. W. | 1952 | Stratigraphy of Supai Formation, Chino Valley Area, Yavapai county, Arizona: American Association of Petroleum Geologists Bulletin, v. 36, p. 635-657. |
| 1490 | Hughes, W. | 1972 | The care and feeding of Fire Agate--the unfamiliar gemstone: Rock and Gem, v. 2, no. 4, p. 76-78. |
| 1491 | Hughes, W. | 1973 | You can polish fire agate: Rock & Gem, v. 3, no. 5., p. 54-58. |
| 1492 | Hughes, W. | 1974 | Most fire agates are stalagmites: Lapidary Journal, v. 28, no. 9, p. 1418-1421. |
| 1493 | Hughes, W. | 1975 | One theory on the formation of fire agate: Rocks and Minerals, v. 50, no. 1, p. 44. |
| 1494 | Hughes, W. | 1977 | Fire Agates: Rocks and Gems, v. xx, no. yy, p. 70-73. |
| 1495 | Huizing, M. | 1977 | Every days' a field at Flint Ridge: Lapidary Journal, v. 31, no. 2, p. 574-579. |
| 1496 | Hungerford, E. S. | 1947 | A rockhound in Alaska: The Mineralogist, v.15, no. 3, p. 10-16. Kuiu (Pronounced Q-U) blue agate, dk blue, approaches lapis lazuli shades, FT, Farragut Bay area. see USGS bull. 800. |
| 1497 | Hunt, H. | 1991 | Three Decades of Design: Lapidary Journal, v. 45, no. 7, p. 48. Horse Mountain Agate, Tennessee, illustration of carving. |
| 1498 | Hunt, J., H., Dr. | 1894 | Some non-metallic minerals of Mexico: The Mineral Collector, v. 1, no. 1, p. 16. |
| 1499 | Hunter Joe, | 1975 | "The whites of 2 eggs and a cup of rolled oats": Lapidary Journal, v. 29, no. 9, p. 1758-1762. Swanson's Ranch red, gold, lt blue. nom de plume for?????, rkp |
| 1500 | Hunter, R. | 1975 | On the Oregon beaches: Lapidary Journal, v. 29, no. 8, p. 1587-1589. |
| 1501 | Hunter, R. | 1976a | The eyes of Texas were upon us: Lapidary Journal, v. 30, no. 1, p. 414-418. |
| 1502 | Hunter, R. | 1976b | Along some Utah trails: Lapidary Journal, v. 30, no. 4, p. 1084-1089. Cisco, Kimbride???, check last name of site. |
| 1503 | Hunter, R. | 1977 | East of the sunshine but west of the moon: Lapidary Journal, v. 30, no. 12, p. 2834-2839. AZ, Clifton purple agate. |
| 1504 | Hunter, R. | 1979a | California, here we come: Lapidary Journal, v. 33, no. 3, p. 744-750. |
| 1505 | Hunter, R. | 1979b | On the weta cons'ta we struck Oelrichs and got a Fairburn: Lapidary Journal, v. 33, no. 6, p. 1410-1415. South Dakota Crazy Lace Agate, South Dakota Nodules=Prairie Agate |
| 1506 | Hunter, R. | 1981 | Fun in the sun: Lapidary Journal, v. 35, no. 4, p. 932-936. Brenda Jasper. |
| 1507 | Hunter, R. | 1982 | From Marmarth to Intake: fiasco to feast. Lapidary Journal, v. 35, no. 11, p. 2234-2245. |
| 1508 | Huntling, M. T. | 1942 | Opal in joint cracks in basalt at Pullman, Washington: The Mineralogist, v. 10, no. 1, p. 9, 10, 25-29. |
| 1509 | Hurley, F. | 1944 | Lightning Ridge - home of the black opal: The Mineralogist, v. 12, no. 8, p. 239-246. |
| 1510 | Hurley, J. R. | 1974 | No wood for burning: Gems and Minerals, no. 437, p. 14, 15. NV, FT |
| 1511 | Hutchinson, B., and Hutchinson, J. | 1976 | Cinderella stones: Lapidary Journal, v. 30, no. 8, p. 1980-1983. BC, Canada. |
| 1512 | Hutchinson, B. | 1977a | Pictures and patterns: Lapidary Journal, v. 30, no. 10, p. 2314-2316. Picture jaspers |
| 1513 | Hutchinson, B. | 1977b | Vancouver Island rockhounding: Lapidary Journal, v. 30, no. 12, p. 2822-2828. FT |
| 1514 | Hutchinson, J., and Hutchinson, B. | 1966a | Rockhounding in British Columbia: Lapidary Journal, v. 20, no. 4, p. Picture Jaspers, Dog Rock? |
| 1515 | Hutchinson, J., and Hutchinson, B. | 1966b | Beachcombing around southern Vancouver Island: Lapidary Journal, v. 20, no. 7, p. 898-901. |
| 1516 | Hutchinson, J., and Hutchinson, B. | 1967 | Rockhounding in Big British Columbia: Lapidary Journal, v. 20, no. 1, p. 244-251. McGlashan Lake Petrified Wood; Monte Lake Agate. |
| 1517 | Hutchinson, J., and Hutchinson, B. | 1970 | Rockhounding in British Columbia-Dallasite: Lapidary Journal, v. 24, no. 2, p. 376-379. |
| 1518 | Hutchinson, J., and Hutchinson, B. | 1971 | Rockhounding and beachcombing on Vancouver Island: T. & G. Vaulkhard, Victoria, B.C., 55 p. |
| 1519 | Hyland, B. | 1959 | Utilizing Banded Washington Carnelian: Lapidary Journal, v. 13, no. 3, p. 458. Lapidary |