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Topaz

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FRN118791

Topaz

Description Tabs

Description
Locality: 
Basha Valley, Skardu District, Gilgit-Baltistan, Pakistan
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.2 × 2.3 × 3.1 cm
Largest Crystal: 
2.60cm
Description

A single flat termination with beveled edges and gem sherry colored topaz crystal measuring 2.6cm in length set on matrix of crystallized cleavelandite and muscovite.

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
Oriental Minerals