Tanzurine, Cherry-Red and Emerald-Green Quartz from Tanzania

Autor: Loretta D. Dickson, John S. White
Rok vydání: 2018
Předmět:
Zdroj: Rocks & Minerals. 93:250-257
ISSN: 1940-1191
0035-7529
Popis: Prepared by William Besse.Following the 2017 Denver mineral and gem shows, one of us (JSW) received a small package in the mail from close friend Elaine Rohrbach. In it were four small quartz piece...
Databáze: OpenAIRE