Books by John Sinkankas
See the best price to sell, buy, or rent books by John Sinkankas. BookScouter helps to compare book prices from 25+ online bookstores and 30+ buyback vendors with a single search.
Gemstone & mineral data book;: A compilation of data, recipes, formulas, and instructions for the mineralogist, gemologist, lapidary, jeweler, craftsman, and collector
Author(s): John Sinkankas
ISBN-13: 9780020941002