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Topaz Var Pyknite

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MEX748821

Topaz Var Pyknite

Classic Locality

Description Tabs

Description
Locality: 
Altenberg, Erzgebirge, Saxony, Germany
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
5.8 × 4.4 × 3 cm
Weight: 
77.00gr
Description

Well specimen with nice pyknite columns. The mica is annite and polythionit mixture, called li-rich biotite.

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

Current price

$

Starting price

$10
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Start 11 Nov 18:00
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Shipping Information

Postage Area Price
Germany
6
Europe
7
worldwide
$8