GEM-QUALITY ANORTHOCLASE FELDSPAR FROM SOUTHEAST VIETNAM.

Autor: Le Ngoc Nang1, Pham Minh Tien2, Pham Minh3, Pham Trung Hieu3
Zdroj: Gems & Gemology. Summer2024, Vol. 60 Issue 2, p194-207. 14p.
Databáze: Academic Search Ultimate
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