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Torbernite & Quartz

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CPM646117

Torbernite & Quartz

Description Tabs

Description
Locality: 
Calo, Vimianzo, A Coruña, Galicia, Spain
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.5 × 2.7 × 1.2 cm
Description

The quality is top with very fresh appearance. Interesting specimen with well defined crystals. The color and brightness are superb. These specimens are now difficult to obtain. 

Mineral Data
What's on the rock

Torbernite

Formula: 
Cu(UO2)2(PO4)2·12H2O
Strunz: 
8.EB.05
Crystal System: 
Tetragonal
Hardness: 
2.0 - 2.5
Type Locality: 
Johanngeorgenstadt, Johanngeorgenstadt District, Erzgebirge, Saxony, Germany

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Crystal System: 
Trigonal
Hardness: 
7.0
Streak: 
White

Seller Information

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