| ID | Author | Year | Article |
|---|---|---|---|
| 3720 | Zaraisky, G. P. | 1995 | Silicification of rocks associated with acid metasomatism: In Shmulovich, K. I., Yardlwy, B. W., and Gochnar, G. G. (editors): Fluids in the Crust, p. 152-156. |
| 3721 | Zarin, L. E. | 1976 | We met some gems in Oklahoma: Lapidary Journal, v. 30, no. 3, p. 736-741. Petrified wood. |
| 3722 | Zarins, A. | 1977 | Origins and geologic history of siliceous metacolloidal deposits, Cathedral Mountain Quadrangle, Brewster County, west Texas: University of Nebraska, unpublished MS Thesis. 49 p. |
| 3723 | Zasadil, J. | 1951 | The Fairburn agate beds and the Black Hills and bad lands of South Dakota: Lapidary Journal, v. 5, no. 1, p. 14-16, 18. Ribbon Agate, Fairburn Agate, Hells Canyon Agate, Black Agate. |
| 3724 | Zaveri, C. K. | 1959a | Gem mining in India, Part I: Lapidary Journal, v.13, no. 4, p. 546-548, 550, 552-558. |
| 3725 | Zaveri, C. K. | 1959b | Gem mining in India, Part II: Lapidary Journal, v.13, no. 5, 618, 620, 622, 624, 626, 628. |
| 3726 | Zeitner, A. C. | 1970 | South Dakota's most popular gem field: Lapidary Journal, v. 23, no. 12, p. 1668, 1670-1672, 1674-1678. |
| 3727 | Zeitner, A. C. | 1975 | All the way south: Lapidary Journal, v. 28, no.10, p. 1512-1522. General. |
| 3728 | Zeitner, J. C. | 1953 | Trailing agates in Florida: The Mineralogist, v. 21, no. 9, p. 294-296. |
| 3729 | Zeitner, J. C. | 1954a | Chalcedony of the Bad Lands: Earth Science Digest, v. 7, no. 9, p. 9-10. South Dakota, Nebraska, black agates, "fish egg" agates, west of Scenic. |
| 3730 | Zeitner, J. C. | 1954b | Story of Fairburn agates: The Mineralogist, v. 22, no. 1, p. 6-7. |
| 3731 | Zeitner, J. C. | 1954c | The story of a collection: The Mineralogist, v. 22, no. 5, p. 198, 202. G. B. Zeitner collection. |
| 3732 | Zeitner, J. C. | 1956a | How to cut agatized coral: Lapidary Journal, v. 10, no. 4, p. 342-344. |
| 3733 | Zeitner, J. C. | 1956b | South Dakota gem trails: The Mineralogist, v. 24, no. 5, p. 195-199. |
| 3734 | Zeitner, J. C. | 1956c | Many varieties tumbled gems: The Mineralogist, v. 24, no. 11, p. 395-398, 400, 402. |
| 3735 | Zeitner, J. C. | 1957a | The Fairburn Agate: Earth Science, v. 10, p. 1, p. 11-13. Nebraska, South Dakota, Kern Beds, Kern Ranch, 14 mi. East of Fairburn, South Dakota, Teppe Canyon, Hells Canyon, State Park, Sweet Water Coral (=chaetetid?). |
| 3736 | Zeitner, J. C. | 1957b | How to cut Fairburn Agates: Lapidary Journal, v. 11, no. 2, p. 258, 260, 262. |
| 3737 | Zeitner, J. C. | 1957c | Fossil plants of Fairburn beds: The Mineralogist, v. 25, no. 10, p. 344-346. |
| 3738 | Zeitner, J. C. | 1958a | By jeep to the Badlands: The Mineralogist, v. 26, no. 4,5, p. 105-107. South Dakota. |
| 3739 | Zeitner, J. C. | 1958b | Some Florida Field tours: The Mineralogist, v. 26, no. 12,1, p. 295, 296. |
| 3740 | Zeitner, J. C. | 1959a | Where to go in South Dakota: Lapidary Journal, v. 13, no. 1, p. 42, 44, 46, 48, 50, 52, 54. Teepee Canyon, Hell's Canyon, Fish Egg Agate, Fairburns. |
| 3741 | Zeitner, J. C. | 1959b | New finds in the Midwest: The Mineralogist, v. 27, no. 4-5, p. 54-57. |
| 3742 | Zeitner, J. C. | 1960 | Rare gems of the Midwest: Earth Science, v. 13, no. 2, p. 58-62. Fairburn, Tepee Canyon, Superior (=Lake Superior), Blue Chalcedony, Dendritic Opalite (Kansas), "Osmundite" = opalized fern, Ohio Flint. |
| 3743 | Zeitner, J. C. | 1961a | Midwest gem localities: Lapidary Journal, v. 15, no. 1, p. 108-111 |
| 3744 | Zeitner, J. C. | 1961b | Chalcedony: The Mineralogist, v. 29, no. 5,6, p. 6-10. |
| 3745 | Zeitner, J. C. | 1962a | South Dakota's new Fair Hills agate: Lapidary Journal, v. 16, no. 4, p. 414-416. |
| 3746 | Zeitner, J. C. | 1962b | Big Bend Country: Lapidary Journal, v. 16, no. 5, p. 527-530. |
| 3747 | Zeitner, J. C. | 1963a | The Burro Cliffs Area: Lapidary Journal, v. 16, no. 11, p. 1044-1045. Arizona, Pastelite. |
| 3748 | Zeitner, J. C. | 1963b | Rocky Mountain-Midwest: Active localities of the Eastern Slope and Midwest. Lapidary Journal, v. 17, no. 1, p. 124-140. |
| 3749 | Zeitner, J. C. | 1963c | Our Forests of Stone: Lapidary Journal, v. 17, no. 3, p. 436-447. |
| 3750 | Zeitner, J. C. | 1963d | Those beautiful fortification agates: Lapidary Journal, v. 17, no. 9, p. 940-949. |
| 3751 | Zeitner, J. C. | 1964a | Treasures of the Desert: Lapidary Journal, v. 17, no. 11, p. 1082-1089. |
| 3752 | Zeitner, J. C. | 1964b | Plume, the regal agate, Part 1: Lapidary Journal, v. 18, no. 1, p. 129-137. |
| 3753 | Zeitner, J. C. | 1964c | The gem woods of Texas: Lapidary Journal, v.18, no.5, p. 565-569. |
| 3754 | Zeitner, J. C. | 1964d | Gems of Nebraska: Lapidary Journal, v. 18, no. 7, p. 754-759. |
| 3755 | Zeitner, J. C. | 1964e | Jasper--Gem of Confusion: Lapidary Journal, v. 18, no. 8, p. 980-998. |
| 3756 | Zeitner, J. C. | 1964f | Midwest gem trails: A field guide. (3rd Edition, completely revised). Gembooks, Mentone, California, 80 p. |
| 3757 | Zeitner, J. C. | 1964g | Gems of the Rio Grande Valley of Texas: Lapidary Journal, v. 18, no. 1, p. 86-90, 92-96. |
| 3758 | Zeitner, J. C. | 1964h | More Agate Varieties: Lapidary Journal, v. 18, no. 2, p. 345-351. |
| 3759 | Zeitner, J. C. | 1965a | Colorful chalcedony gems: Lapidary Journal, v. 18, no. 10, p. 1106-1112. |
| 3760 | Zeitner, J. C. | 1965b | The best gem localities of the Midwest: Lapidary Journal, v. 19, no. 1, p. 118-129. |
| 3761 | Zeitner, J. C. | 1965c | What's new in Old Mexico: Lapidary Journal, v. 19, no. 3, p. 336-348. |
| 3762 | Zeitner, J. C. | 1966a | How to find more agates and gems: Lapidary Journal, v. 20, no. 1, p. 244-245. General, Field trip. |
| 3763 | Zeitner, J. C. | 1966b | State rocks and minerals: Lapidary Journal, v. 20, no. 6, p. 764-773. |
| 3764 | Zeitner, J. C. | 1967a | Collecting in the High Country: Lapidary Journal, v. 20, no. 2, p. 338-345. Blue Forest, Eden Valley, Wyoming. Colorado Localities. |
| 3765 | Zeitner, J. C. | 1967b | When geodes are gems: Lapidary Journal, v. 20, no. 12, p. 1393-1403, 1412. |
| 3766 | Zeitner, J. C. | 1967c | Texas Palm Today: Lapidary Journal, v. 21, no. 3, p. 430-437, 440. |
| 3767 | Zeitner, J. C. | 1968a | Pan-American Agates: Lapidary Journal, v. 21, no. 10, p. 1212-1226, 1230. Dugway geodes, Cape May, New Jersey, Carnelian Brook, Sterling, New Jersey; Danbury, North Carolina; Wilkes, Madison counties, North Carolina. Savannah River, Paint Rock, Alabama; Poison Creek, Idaho, Bagdad, Agate, Utah; Cedar Breaks Agate, red and yel, Utah?; Elephant Butte, Apache Creek, New Mexico, Nipomo, Horse Canyon California. |
| 3768 | Zeitner, J. C. | 1968b | A rose by any other name: Lapidary Journal, v. 21, no. 12, 1498-1506. |
| 3769 | Zeitner, J. C. | 1968c | The gemstone blues: Lapidary Journal, v. 22, no. 4, p. 516, 520-523, 540-541. Chrysocolla |
| 3770 | Zeitner, J. C. | 1968d | Gem fossils of the South Dakota Badlands: Lapidary Journal, v. 22, no. 7, p. 922-929 |
| 3771 | Zeitner, J. C. | 1968e | Agates and gems of Rhodesia: Lapidary Journal, v. 22, no. 7 p. 960-966 Bembezwane; Macaroni Agate (=stalks, tubes), Glenaroch Road; Lake Cariba; Featherstone, blue and lilac + white; Endledoorn, blue and lilac + white; Gowke, Gwelo, Redcliff |
| 3772 | Zeitner, J. C. | 1968f | The agatized coral of West Virginia: Lapidary Journal, v. 22, no. 8, p. 988-1002. |
| 3773 | Zeitner, J. C. | 1968g | Rockhounding in Mississippi: Lapidary Journal, v. 22, no. 9, p. 1246, 1251. Whiskey wood, Mississippi agate. |
| 3774 | Zeitner, J. C. | 1968h | Appalachian mineral & gem trails: Lapidary Journal, San Diego, California, 134 p. |
| 3775 | Zeitner, J. C. | 1969a | Gems of green: Lapidary Journal,v. 22, no. 10, p. 1310-1319. |
| 3776 | Zeitner, J. C. | 1969b | The sunshine gem: Lapidary Journal, v. 22, no. 11, p. 1384-1394. General. |
| 3777 | Zeitner, J. C. | 1969c | Black also can be beautiful: Lapidary Journal, v. 23, no. 1, p.4-16. |
| 3778 | Zeitner, J. C. | 1969d | Chalcedony Icicles: Lapidary Journal, v. 23, no. 2, p. 342-347. Cf. Brad's long agate. Spike amygdules of Cohen. |
| 3779 | Zeitner, J. C. | 1969e | The opaque white minerals and gems: Lapidary Journal, v. 23, no. 4, p. 586-596. General. |
| 3780 | Zeitner, J. C. | 1969f | Lament for Laguna: Lapidary Journal, v.23, no. 6, p. 788-798 |
| 3781 | Zeitner, J. C. | 1970a | Feathers, flakes, and fans, part I: Lapidary Journal, v. 23, no. 11, p. 1506-1514. |
| 3782 | Zeitner, J. C. | 1970b | Feathers, flakes, and fans, Part II: Lapidary Journal, v. 23 no. 12, p. 1580, 1582, 1584, 1586, 1588, 1590, 1592, 1613. |
| 3783 | Zeitner, J. C. | 1970c | Feathers, flakes, and fans, Part III: Lapidary Journal, v. 24, no. 1, p. 4-16. |
| 3784 | Zeitner, J. C. | 1970d | A Minnesota convention vacation: Lapidary Journal, v. 24, no.3, p. 486 Lake Superior Agate. |
| 3785 | Zeitner, J. C. | 1970e | West Virginia Mountain Trails: Lapidary Journal,v. 24, no. 6, p. 780-792. Flint, petrified wood. |
| 3786 | Zeitner, J. C. | 1970f | Winter field trips: Lapidary Journal, v. 24, no. 9, p. 1164-1178. Texas, New Mexico. |
| 3787 | Zeitner, J. C. | 1971a | Precious opal from Nevada: Lapidary Journal, v. 24, no. 12, p. 1534, 1536,1538-1542. |
| 3788 | Zeitner, J. C. | 1971b | Minerals from New Mexico's mines: Earth Science, v. 24, no. 6, p. 286-289. Deming thunder eggs. |
| 3789 | Zeitner, J. C. | 1971c? | South Dakota: Earth Science Publishing Company, Box 550, Downers Grove, Ill., 60515. No further details, not seen. |
| 3790 | Zeitner, J. C. | 1971d | Spring in the southwest: Lapidary Journal, v. 25, no. 1, p. 4-22, Apache Creek, Eagle, Cook's Ranch, New Mexico; Texas plume, bouquet agate. |
| 3791 | Zeitner, J. C. | 1971e | Fee collecting and guides: Lapidary Journal, v. 25, no. 3, p. 466-478. |
| 3792 | Zeitner, J. C. | 1971f | Wiggin's Fork, then and now: Lapidary Journal, v. 25, no. 8, p. 1100-1105. |
| 3793 | Zeitner, J. C. | 1971g | Remembering: Part one of a two part series: Lapidary Journal, v. 25, no. 9, p. 1246-1256. |
| 3794 | Zeitner, J. C. | 1972a | A Texas Gravel Pile: Lapidary Journal, v. 26, no. 7, p. 980-988. |
| 3795 | Zeitner, J. C. | 1972b | Petrified Wood Collages: Lapidary Journal,v. 26, no. 9, p. 1278-1282, 1300-1302. H. & H. Kenfield. |
| 3796 | Zeitner, J. C. | 1972c | Southwest mineral & gem trails: Lapidary Journal, San Diego, California. 146 p. |
| 3797 | Zeitner, J. C. | 1973a | To the Smithsonian from the AFMS, Part I: Lapidary Journal, v.26, no. 12, p. 1676-1688. |
| 3798 | Zeitner, J. C. | 1973b | To the Smithsonian from the AFMS, Part II: Lapidary Journal, v.27, no. 1, p. 98-112 |
| 3799 | Zeitner, J. C. | 1973c | To the Smithsonian from the AFMS, Part III: Lapidary Journal, v.27, no. 2, p. 324-334 |
| 3800 | Zeitner, J. C. | 1973d | To the Smithsonian from the AFMS, Part IV: Lapidary Journal, v.27, no. 3, p. 484-498 Keswick Agate, Iowa; Ohio Flint, Wyoming Green Moss, Tennessee Agate, Bruneau Jasper. |
| 3801 | Zeitner, J. C. | 1973e | Facts about Fairburns: Lapidary Journal, v. 17, no. 5, p. 752-755, 772-777. Color illustrations, George Sherrill. |
| 3802 | Zeitner, J. C. | 1973f | Fortification Agates: Lapidary Journal, v. 27, no. 6, p. 868-870, 872, 874, 876, 878. General. |
| 3803 | Zeitner, J. C. | 1973g | Midcontinent petrified wood: Lapidary Journal, v. 27, no. 7, p. 1060-1069. General. |
| 3804 | Zeitner, J. C. | 1974a | Wonderful west Texas: Lapidary Journal, v. 27, no. 10, p. 1534-1542. Marfa Plume; Presidio County Bouquet Agate, cf. Marfa plume, except whites. |
| 3805 | Zeitner, J. C. | 1974b | Converging on Nebraska: Lapidary Journal, v. 28, no. 2, p. 348-358. Color illustrations, Nebraska materials. |
| 3806 | Zeitner, J. C. | 1974c | Quartz Gems, the lapidary favourite: Lapidary Journal, v. 28, no. 4, p. 612-622. |
| 3807 | Zeitner, J. C. | 1974d | Making the most of each gem: Lapidary Journal, v. 28, no.7, p.1048-1058 Lapidary tips. |
| 3808 | Zeitner, J. C. | 1975a | Field trip vignettes: Lapidary Journal, v. 28, no. 12, p. 1816-1820, 1840-1843 |
| 3809 | Zeitner, J. C. | 1975b | Gems along the border: Lapidary Journal, v. 29, no. 1, p. 160-169 General, Field |
| 3810 | Zeitner, J. C. | 1975c | Story of a young lapidary from Texas: Lapidary Journal, v. 29, no. 4, p. 841-845 Brad Cross. |
| 3811 | Zeitner, J. C. | 1976a | State Stones: a bicentennial report: Lapidary Journal, v. 29, no. 11, p. 1972-1984, 2012-2016. General, Tables. |
| 3812 | Zeitner, J. C. | 1976b | The Southwest: a mineral rich land: Lapidary Journal, v. 30, no. 1, p. 50-54, 59-62. General, colored illustrations. |
| 3813 | Zeitner, J. C. | 1976c | The minerals that made the west: Lapidary Journal, v. 30, no. 1, p. 130-146, General |
| 3814 | Zeitner, J. C. | 1976d | The gem heritage of the south: Lapidary Journal, v. 30, no. 4, p. 962-970. Tampa Bay Coral, Louisiana Agate, Savanna River Agate. |
| 3815 | Zeitner, J. C. | 1976e | Agates: Lapidary Journal, v. 30, no. 5, p. 1124 - 1134. |
| 3816 | Zeitner, J. C. | 1976f | The field gem collectors best hope: Lapidary Journal, v. 30, no. 7, p. 1708-1716. |
| 3817 | Zeitner, J. C. | 1976g | Western United States Fee Areas---Part II: Lapidary Journal, v. 30, no. 9, p. 2028-2040, 2074, 2076 |
| 3818 | Zeitner, J. C. | 1976h | Those wonderful patterns: Lapidary Journal, v. 30, no. 10, p. 2252-2264 General |
| 3819 | Zeitner, J. C. | 1977a | Agates round the world: Lapidary Journal, v. 30, no. 12, p. 2668-2682 General, historic |
| 3820 | Zeitner, J. C. | 1977b | Our American Gems: Lapidary Journal, v. 31, no. 2, p. 468-478 General. |
| 3821 | Zeitner, J. C. | 1977c | Some different American gems: Lapidary Journal, v. 31, no. 3, p. 676-688. |
| 3822 | Zeitner, J. C. | 1977d | Colorful chalcedony in America: Lapidary Journal, v. 31, no. 4, p.1026-1032 general |
| 3823 | Zeitner, J. C. | 1977e | Stone arts in early America: Lapidary Journal, v. 31, no. 5, p. 1212-1217 Historical, archeological |
| 3824 | Zeitner, J. C. | 1978a | Lapidary material in the Midwest: Lapidary Journal, v. 31, no. 10, p. 2100-2110 Color illustrations: Nebraska Blue Agate, Fairburn Agate, Ohio Gem Flint, Lake Superior Agate, Iowa Silici-fied Coral, Deuel County, Nebraska Wood, Sunglow Agate, Jasper; conglomerate, cycad of South Dakota. |
| 3825 | Zeitner, J. C. | 1978b | The lapidary arts today: Lapidary Journal, v. 32, no. 1, p. 4-12, 26-32. Illusrated: color Priday Plume Agate. |
| 3826 | Zeitner, J. C. | 1978c | Fired up on agates: Lapidary Journal, v. 32, no.4, p. 992-993. Kofa fire agate |
| 3827 | Zeitner, J. C. | 1979a | Gems of Brazil: Lapidary Journal, v. 33, no. 1, p. 142-155.General |
| 3828 | Zeitner, J. C. | 1979b | Tampa and Florida, gems and more: Lapidary Journal, v. 33, no. 2, p. 468, 488-496. |
| 3829 | Zeitner, J. C. | 1979c | The opal of Queretaro: Lapidary Journal, v. 33, no. 4, p. 868-880. |
| 3830 | Zeitner, J. C. | 1979d | A thunderegg review: Lapidary Journal, v. 33, no. 6, p 1260-1272. Priday, Buchanan, Lucky Strike, Valley View, Whistler Springs, Stein's Pillar, White Rock Springs, Whiter Fir Springs, Ironside, Crowley Dry Creek, Ochoco, Oregon. |
| 3831 | Zeitner, J. C. | 1979e | Geology for lapidaries-sedimentary rocks: Lapidary Journal, v. 33, no. 7, p. 1476-1488. |
| 3832 | Zeitner, J. C. | 1981a | State stones, fifteen years of progress, Part I: Lapidary Journal, v. 34, no. 10, p. 2164-2174 |
| 3833 | Zeitner, J. C. | 1981b | State stones, fifteen years of progress, Part II: Lapidary Journal, v. 34, no. 11, p. 2588-2598. |
| 3834 | Zeitner, J. C. | 1981c | State stones, fifteen years of progress, Part III: Lapidary Journal, v. 34, no. 12, p. 2588-2598. |
| 3835 | Zeitner, J. C. | 1981d | Nova Scotia's Official Gem and Mineral: Lapidary Journal, v. 35, no. 2, p. 424-426. Agate, Bay of Fundy. |
| 3836 | Zeitner, J. C. | 1981e | Field trip tips: Lapidary Journal, v. 35, no. 3, p. 634-638. Color illustrations, Deuel County Nebraska, wood; Flint Ridge Flint, Fairburn Agates. |
| 3837 | Zeitner, J. C. | 1982a | Collecting strange structures: Lapidary Journal, v. 35, no. 10, p. 1980-1982, 1986-1993, 2020-2022. |
| 3838 | Zeitner, J. C. | 1982b | The southwest in winter: Lapidary Journal, v. 35, no. 10, p. 2088-2095. Burro Creek Pastellite, + more. |
| 3839 | Zeitner, J. C. | 1982c | South Dakota's Museum of Geology: Lapidary Journal, v. 36, no. 3, p. 628-636. |
| 3840 | Zeitner, J. C. | 1982d | Why agate is the favourite: Lapidary Journal, v. 36, no. 5, p. 842-847, 850. Color illustrations Apache, Nipomo, Priday Plume, Fairburn, Carey, Sagenite Hill. |
| 3841 | Zeitner, J. C. | 1983 | Iron in gems: Lapidary Journal, v. 37, no. 5, p. 684-692. Fe+ as chromatophore. |
| 3842 | Zeitner, J. C. | 1984a | Hand engraved jewelry. A master tells us how to do it: Lapidary Journal, v. 37, no. 12, p. 1710-1718. |
| 3843 | Zeitner, J. C. | 1984b | Collect emeralds, diamonds, rubies, and more for a fee, Part I: Lapidary Journal, v. 38, no. 1, p. 62-77. Note: series name changes in Pts. II and III. |
| 3844 | Zeitner, J. C. | 1984c | Fee basis collecting in the mountain west: Lapidary Journal, v. 38, no. 2, p. 268-280. Woodward Ranch, Rio Grande Agate, etc, field trip. |
| 3845 | Zeitner, J. C. | 1984d | Fee basis collecting in the mountain west: Lapidary Journal, v. 38, no. 3, p. 396-411 |
| 3846 | Zeitner, J. C. | 1984e | The state stone 1984 update, Part I: Lapidary Journal, v. 38, no. 4, p. 524-535. |
| 3847 | Zeitner, J. C. | 1984f | The state stone 1984 update, Part II: Lapidary Journal, v. 38, no. 5, p. 644-656. |
| 3848 | Zeitner, J. C. | 1984g | Some unusual American Quartzes: Lapidary Journal, v. 38, no. 6, p. 776-782. Mexican Agate, Owyhee picture jaspers. |
| 3849 | Zeitner, J. C. | 1985a | Gem Chrysocolla: Lapidary Journal, v. 38, no. 6, p. 28-33. |
| 3850 | Zeitner, J. C. | 1985b | Gems named for their colors: Lapidary Journal, v. 38, no. 11, p. 1392-1398. |
| 3851 | Zeitner, J. C. | 1985c | Native Lapidary Materials: Lapidary Journal, v 39, no. 1, p. 26, 28, 30, 32, 34. Fairburns, Ohio Flint, Mozarkite. |
| 3852 | Zeitner, J. C. | 1985d | South Dakota: Land of field trips: Lapidary Journal, v. 39, no. 2, p. 248-253, 262-269. Fairburns, Black and White Agate, color illustrations. |
| 3853 | Zeitner, J. C. | 1985e | Merry Christmas Gems: Lapidary Journal, v. 39, no. 9, p. 19-24. Red and green jaspers, agates. |
| 3854 | Zeitner, J. C. | 1986 | Quartz, the lapidary favorite: Lapidary Journal, v. 39, no. 11, p. 26-32. General. |
| 3855 | Zeitner, J. C. | 1987 | The Mineral Bandwagon: Lapidary Journal, v. 42, no. 1, p. 52-56. Ohio Flint colored illustration. |
| 3856 | Zeitner, J. C. | 1988a | Royal Cycads: Lapidary Journal, v. 42, no. 4, p. 35-40. |
| 3857 | Zeitner, J. C. | 1988b | Louisiana's Agatized Palm: Lapidary Journal, v. 42, no. 4, p. 43-49. |
| 3858 | Zeitner, J. C. | 1988c | American Classics: Lapidary Journal, v. 42, ho. 7, p. 36-44. Fairburn, Carey Plume, Platte River Wood. |
| 3859 | Zeitner, J. C. | 1988d | Reader's Choice: Lapidary Journal, v. 42, no. 7, p. 69-72. Survey of most popular named agates. |
| 3860 | Zeitner, J. C. | 1989a | Midwest gem, fossil, and mineral trails: Prairie States. Gem Guides Book Company, Pico Rivera, California, 110 p. |
| 3861 | Zeitner, J. C. | 1989a | Burro Creek Arizona: Lapidary Journal, v. 42, no. 10, p. 51, 54, 56. Pastelite, Agate. |
| 3862 | Zeitner, J. C. | 1989b | Great Lakes, Great Trips: Lapidary Jounral, v. 43, no. 1, p. 58-64. Ohio Flint, Lake Superior Agates. |
| 3863 | Zeitner, J. C. | 1989b | Readers' choice: Lapidary Journal, v. 43, no. 1, p. 90-92. Survey results, most popular agate (= Fairburn). |
| 3864 | Zeitner, J. C. | 1990a | Elysian Fields: Lapidary Journal, v. 44, no. 1, p. 44-50. Field Trips, Texas, Nebraska, Montana, Wyoming, North Dakota. |
| 3865 | Zeitner, J. C. | 1990b | Composite Carvings: Lapidary Journal, v. 44, no. 7, p. 43-46. Lapidary projects. |
| 3866 | Zeitner, J. C. | 1990c | Quartz Inclusions for Lapidaries: Lapidary Journal, v. 44, no. 9, p. 30-36. Sagenite, plumes, etc., as lapidary objects. |
| 3867 | Zeitner, J. C. | 1991 | Lapidary Fossils: Lapidary Journal, v. 45, no. 6, p. 77-90. Turitella agate, WY; palm wood, TX; red horn coral, UT. |
| 3868 | Zeitner, J. C. | 1992a | Crystalline Creations: Lapidary Journal, v. 46, no. 1, p. 60-66. Agate carvings. |
| 3869 | Zeitner, J. C. | 1992b | Uncommonly Good: Lapidary Journal, v. 46, no. 3, p. 52-58. San Patricio Opal, Peru. |
| 3870 | Zeitner, J. C. | 1992c | Patterns and Puzzles: Lapidary Journal, v. 46, no. 4, p. 41-44. Agate origins, inclusions. |
| 3871 | Zeitner, J. C. | 1992d | Petrified: Lapidary Journal, v. 46, no. 6, p. 36-39. Agatized wood. |
| 3872 | Zeitner, J. C. | 1992e | Glad to have the blues: Lapidary Journal, v. 46, no. 9, p. 42-47. Chrysocolla. |
| 3873 | Zeitner, J. C. | 1999 | Why I love agate: Metal Stone & Glass, v. 2, no. 4, issue 8, p. 20, 21. |
| 3874 | Zeitner, J. C., and Bernhardt, V. | 1979 | An important new opal carving: Lapidary Journal, v.33, no. 9, p. 2324. Lap proj. |
| 3875 | Zeitner, J. C., and Millson, H. E. | 1979a | Another look at agates, Part I: Lapidary Journal, v. 33, no. 2, p. 478-486. Color illustrations: Laguna, Woodward Ranch, Brazilian, Moctezuma agates. |
| 3876 | Zeitner, J. C., and Millson, H. E. | 1979b | Another look at agates, Part II: Lapidary Journal, v. 33, no. 3, p. 678-684.Color illustrations: west Texas Plume, Brazilian agates. |
| 3877 | Zezulka, J., editor | 1990 | Vyskyty drahych a ozdovnych Kanenu Czechoslovenska [Occurrences of gemstones and ornamental stones of Czechoslovakia]: Cesky Geologicky Vstau, Prague, Czech Republic, Geologic Map, 1:500,000 |
| 3878 | Zhdanov, G. Sh., Yosupov, S. Sh., and Karpov, V. D. | 1997 | Oblitsovochnyye podelochnyye kamni respubliiki Bashkortostan. [Building and dimension stone resources in Republic of Bashkortostan]: Otechestvennaya Geologiya 1997 (7), p. 47-48. |
| 3879 | Zhou Shuli, Zhang Liangju and Zheng Zhizhi | 2000 | Identification of ancient Chinese jadeward and its texture: Giulin Gong, Xueyuan Xuebao = Journal Guilin Institute of Technology, 20, no. 4, p. 356-359. |
| 3880 | Ziegler, V. | 1914 | The minerals of the Black Hills, South Dakota: South Dakota School of Mines Bulletin 10, 250 p. (Not seen). |
| 3881 | Zirkl, E. J. | 1962 | Neues uber den Basalt von Kollnitz im Lavanthal, Karntem: Tschermaks Mineral-ogische Petrografisches Mitteilungen, v. 3, no. 8, p. 96-139. (Not seen). |
| 3882 | Zodac, P. | 1930 | Editor. Special Maine number: Rocks and Minerals, v. 5, no. 2, (Not seen). |
| 3883 | Zodac, P. | 1933 | Editor Special opal number: Rocks and Minerals, v. 8, no. 1, (Not seen). |
| 3884 | Zodac, P. | 1936 | Some observations on fluorescence and phosphorescence: Rocks and Minerals, v. 11, no. 5, p. 68-72. |
| 3885 | Zodac, P. | 1936a | Agate - some facts and uses: Rocks and Minerals, v. 11, no. 9, p. 137-138. |
| 3886 | Zodac, P. | 1936b | Agates along the Atlantic Coast: Rocks and Minerals, v. 11, no. 9, p. 182-188. |
| 3887 | Zodac, P. | 1936 | Editor Rocks and Minerals. Special agate number, v. 11, no. 9, p. 190-192. |
| 3888 | Zodac, P. | 1936c | Agate Glossary: Rocks and Minerals, v. 11, no. 9, p. 190-192. |
| 3889 | Zodac, P. | 1936d | Agate Bibliography: Rocks and Minerals, v. 11, no. 9, p. 197-200. |
| 3890 | Zodac, P. | 1937 | Inclusions in rock crystal: Rocks and Minerals, v. 12, no. 2, p. 44-48. |
| 3891 | Zodac, P. | 1940 | A chert locality in Alabama: Rocks and Minerals, v. 15, no. 3, p. 89. |
| 3892 | Zodac, P. | 1944 | Dyes serpentine quarry near Delight, Maryland: Rocks and Minerals, v. 19, no. 5,p. 148. |
| 3893 | Zodac, P. | 1944 | A trip to Great Notch, N. J. Rocks and Minerals, v. 19, no. 10, p. 306-309. |
| 3894 | Zodac, P. | 1947 | A chert occurrence near Berne, New York. Rocks and Minerals, v. 22, no. 8, p. 709. |
| 3895 | Zodac, P. | 1945 | Jaspers in southern New Jersey: Rocks and Minerals, v. 20, no. 10, p. 470. 3.5N Woodston, 2S Burlington. |
| 3896 | Zodac, P. | 1950 | New Jersey Brook, a carnelian locality: Rocks and Minerals, v. 25, nos. 9-10, p. 481-483. |
| 3897 | Zodac, P. | 1959 | Opal pseudo after asbestos from Arizona: Rocks and Minerals, v. 34, no. 3,4, p. 129 |
| 3898 | Zollars, H. | 1953 | Tips on Rock Importations from Mexico: Lapidary Journal, v. 7, no. 2, p. 116, 118. |
| 3899 | Zsigsmondy, R. | 1927 | Kolloidchemie: Bd. 2, 5. Aufl., Leipzig. (Not seen). |
| 3900 | Zyprian, H. | 1992 | Die Mikroeinshclusse in Karneol, Ostthuringens [Micro-inclusions in chalcedony of eastern Thuringia]: Fundgrube, v. 28, no. 1, p. 27-28. |
| 3901 | Zyprian, H. | 1994 | Mikro-Achate aus Ost-Thuringen. [Micro-agates from east Thuringia]: Mineralien Welt, v. 5, no. 3, p. 44-46. |
| 3902 | Zuwash, M. | 1996 | Mineralogy in Ancient Iran, Volumes 1 & 2: Institute for Humanities and Cultural Studies, Tehran, 1996, 633 p. (In Farsi). |