Turquoise (updated ed.); The World Story of a Fascinating Gemstone
Layton UT: Gibbs Smith Publisher, 2018. Second edition. Hardcover/dust jacket. 256 pp. Reg. $75.00 Updated edition includes 85 new photographs, including close-ups of cabochons from the famous mines that produce the best colors and matrix; information about mining activity and locations brings the story of world turquoise up to date.....