9780945005223 | Geoscience Pr, February 1, 1997, cover price $65.00 | About this edition: Book by Sinkankas, John

9780442076139 | Van Nostrand Reinhold, June 1, 1959, cover price $30.00 | About this edition: A two volumes set, published in 1975 and 1976: fine copies in dustjackets.

9780945005001 | Reissue edition (Geoscience Pr, April 1, 1995), cover price $27.00 | About this edition: Field Collecting Gemstones and Minerals

9780945005162 | 2 edition (Geoscience Pr, October 1, 1994), cover price $24.00 | About this edition: Book by Miller, Anna M.

9780945005179 | Geoscience Pr, September 1, 1994, cover price $25.00

9780945005032 | Reissue edition (Geoscience Pr, April 1, 1994), cover price $65.00 | About this edition: 1989 First published by Geoscience Press.

9780945005018 | Reprint edition (Geoscience Pr, April 1, 1994), cover price $25.00 | About this edition: Gemstone and Mineral Data Book: A Compilation of Data,Recipes,Formulas and Instructions for the Mineralogist, Gemologist, Lapidary, Jeweler, Craftsman

9780810826526 | Scarecrow Pr, March 1, 1993, cover price $208.00 | About this edition: Winner, 1994 Geoscience Info Society Best Reference Work Award This is the first comprehensive bibliography of gems and precious stones ever published, containing over 7,500 entries--predominantly books, but also periodical articles of significant material of historical value, from 1500 up to 1985, with some books published after that date.

9780810826557 | Limited edition (Scarecrow Pr, December 1, 1992), cover price $262.50 | About this edition: A signed and numbered, leather-bound boxed set

9780408015431 | Butterworth-Heinemann, April 1, 1986, cover price $44.95

9780442276300 | Gardners Books, November 30, 1984, cover price $152.10

9780412078217 | 3 sub edition (Chapman & Hall, October 1, 1984), cover price $153.00

9780442276218, titled "Van Nostrand's Standard Catalog of Gems" | Van Nostrand Reinhold, September 1, 1975, cover price $12.95 | also contains Advanced Discrete-time Control: Designs and Applications | About this edition: Discusses the human factors involved in gem evaluation, presents supply and marketing information, and offers listings of current cut and rough gemstone prices

9780442276201 | 2 revised edition (Van Nostrand Reinhold, October 1, 1974), cover price $12.95 | also contains Accelerated Economic Growth in West Africa | About this edition: 1970 Copyright: by John Sinkankas - 397 pages.