Spring 1989
- $15.00
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The Sinkankas Library
Dona M. Dirlam, Elise B. Misiorowski, Juli L. Cook, and Robert Weldon
The Gujar Killi Emerald Deposit, Northwest Frontier Province, Pakistan
Gary W. Bowersox and Jawaid Anwar
Dona M. Dirlam, Elise B. Misiorowski, Juli L. Cook, and Robert Weldon
The Gujar Killi Emerald Deposit, Northwest Frontier Province, Pakistan
Gary W. Bowersox and Jawaid Anwar
Beryl Gem Nodules from the Bananal Mine, Minas Gerais, Brazil
Anthony R. Kampf and Carl A. Francis
"Opalite": Plastic Imitation Opal with True Play-of-Color
John I. Koivula and Robert C. Kammerling
"Opalite": Plastic Imitation Opal with True Play-of-Color
John I. Koivula and Robert C. Kammerling
Every issue also includes the most up-to-date reports from the GIA Laboratory (Lab Notes) and gemologists around the world (Gem News International).
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SKU: 438902
