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Topaz

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SHS25148

Topaz

Description Tabs

Description
Locality: 
Pismire Wash, Juab County, Utah, United States of America
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.7 × 4 × 3 cm
Largest Crystal: 
0.80cm
Description

Smoky brown topaz crystal in matrix

Mineral Data
What's on the rock

Topaz

Formula: 
Al2(SiO4)(F,OH)2
Strunz: 
9.AF.35
Crystal System: 
Orthorhombic - Dipyramidal
Hardness: 
8.0
Streak: 
White