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Topaz Var Pyknite

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MEX522649

Topaz Var Pyknite

ex terra mineralia, freiberg
Classic Locality

Description Tabs

Description
Locality: 
Altenberg, Erzgebirge, Saxony, Germany
Class: 
Massive/Crystalline
Size Range: 
Small cabinet (7-10 cm)
Size: 
7.8 × 6.7 × 6.2 cm
Weight: 
370.00gr
Description

Very rich specimen with light yellow topas psm after feldspar from the famous locality in erzgebirge. The specimen comes with the label of terra mineralia shop.

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

Pyknite

Variety Of: 

Topaz

Formula: 
Al2(SiO4)(F,OH)2
Strunz: 
9.AF.35
Hardness: 
8.0
Hardness: 
0.0
Streak: 
white