Gemstones of North America Volume III
Tucson, AZ: Geoscience Press, Inc, 1997. First edition. Hardcover. Odd volume. 526pp. Small quarto [26 cm] Illustrated boards, with general light rubbing to the boards. Internally very clean and bright. Color Photography by Erica and Harold Van Pelt. In this definitive and final volume, Sinkankas shares his continuing research, and..... More