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Binnite & Hyalophane

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SKY169542

Binnite & Hyalophane

Type Locality

Description Tabs

Description
Locality: 
Lengenbach Quarry, Binntal, Valais, Switzerland
Size Range: 
Thumbnail (1-3cm)
Size: 
2 × 2 × 1.5 cm
Description

Nice and perfect binnite crystal (a variety of tennantite typical from the Binn valley) in dolomite associated to perfect colorless hyalophan. Hyalophan was described from Lengenbach in 1855.Find 1979.

Mineral Data
What's on the rock

Binnite

Variety Of: 

Tennantite

Formula: 
Cu6[Cu4(Fe,Zn)2]As4S13
Strunz: 
2.GB.05
Hardness: 
3.0 - 4.5

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