Sinkankas, John books & textbook
Gem Cutting: A Lapidary's Manual, 2nd Edition
Churchill & Dunn, Ltd /2014-11-21 Paperback / 322 Pages
isbn-10: 1626540497 / isbn-13: 9781626540491
Field Collecting Gemstones and Minerals
Echo Point Books & Media /2018-03-19 Paperback / 418 Pages
isbn-10: 1635610648 / isbn-13: 9781635610642
Mineralogy for Amateurs, Line Drawings and Diagrams By the Author
New York, Van Nostrand Reinhold Company, [ /1964T Hardcover / 585 Pages
Mineralogy
Springer /1993T Paperback / 585 Pages
isbn-10: 0442276249 / isbn-13: 9780442276249
Prospecting For Gemstones and Minerals
Echo Point Books & Media /2018-03-19 Paperback / 418 Pages
isbn-10: 163561063X / isbn-13: 9781635610635
Gemstones of North America. Colored Illus. and Line Drawings by the Author
Princeton N. J. Van Nostrand C. 1959 /1959T Hardcover / 686 Pages
Gem Cutting a Lapidarys Manual Edition
Van Nostrand /1963T Hardcover / 320 Pages
isbn-10: 0442076118 / isbn-13: 9780442076115
Gem Cutting: A Lapidary's Manual
Van Nostrand; Macmillan /1955T Hardcover / 413 Pages
extraLapis English No. 2: Emeralds of the World
Christa Behmenburg Lawernce Conklin Gaston Giuliani Maximilian Glas Patricia & Michael Gray Gunther Grundmann Rupert Hochleitner Jan Kanis Lore Kiefert Karl Schmetzer Dietmat Schwarz Zak Swartz Marisa Zachovav Gaston Giuliani Miranda Jarnot Gunther Neumeier Terri Ottaway John Sinkankas Jeff Scovil Roberto Appiani Marcus Budil Helmut Burger Warren Dobson Gilson Archive Maximilian Glas Konrad Gutz Gunther Grundman Henry Hanni Tino Hammid Rupurt Hochleitner Fotodesgin Lichtblick Eckehard Petsch Harold & Erica Van Pelt Fredri
Lapis International /2002-01-31 Paperback / 102 Pages
isbn-10: 0971537119 / isbn-13: 9780971537118
Standard Catalog of Gem Values
Miller, Anna M. Sinkankas, John
Geoscience Pr /1994T Paperback / 288 Pages
isbn-10: 0945005164 / isbn-13: 9780945005162
