Dyed Purple Hydrophane Opal.
Autor: | Renfro, Nathan, McClure, Shane F. |
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Zdroj: | Gems & Gemology. Winter2011, Vol. 47 Issue 4, p260-270. 11p. 17 Color Photographs, 2 Graphs. |
Databáze: | Academic Search Ultimate |
Externí odkaz: |
Autor: | Renfro, Nathan, McClure, Shane F. |
---|---|
Zdroj: | Gems & Gemology. Winter2011, Vol. 47 Issue 4, p260-270. 11p. 17 Color Photographs, 2 Graphs. |
Databáze: | Academic Search Ultimate |
Externí odkaz: |