Tyrrellite

#	Item
1	PDF Document Add to Reading List Source URL: www.handbookofmineralogy.com Language: English - Date: 2007-09-30 02:56:56 Crystallography Athabascaite Tyrrellite Clausthalite Microprobe Petrovice Electron microprobe Umangite Crookesite Selenide minerals Chemistry Matter
2	PDF Document Add to Reading List Source URL: www.handbookofmineralogy.com Language: English - Date: 2007-09-30 02:39:04 Matter Athabascaite Tyrrellite Petrovice Dolomite Crystallography Chemistry Selenide minerals