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Topaz

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SHS34900

Topaz

Description Tabs

Description
Locality: 
Brandberg, Dâures, Erongo Region, Namibia
Size Range: 
Thumbnail (1-3cm)
Size: 
2.1 × 2.1 × 1.5 cm
Largest Crystal: 
2.10cm
Description

Clear topaz crystal

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