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Quartz With Pyrite

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TBM869655

Quartz With Pyrite

Classic Locality

Description Tabs

Description
Locality: 
Cavnic Mine, Maramureș County, Romania
Class: 
Crystal Group/Cluster
Size Range: 
Small miniature (3-4.5 cm)
Size: 
4.2 × 1 × 2.8 cm
Weight: 
9.00gr
Description

Delicious sample with double  geminated crystals  with japan's law  up to  35 mm long milky quartz; on his faces there are some octahedral black bright  crystals up to 2 mm side of Magnetite

Mineral Data
What's on the rock

Quartz

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

Pyrite

Formula: 
FeS2
Strunz: 
2.EB.05a
Crystal System: 
Isometric
Hardness: 
6.0 - 6.5