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Posnjakite & Wroewolfeite

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SHS137757

Posnjakite & Wroewolfeite

Description Tabs

Description
Locality: 
Ochsenhütte Slag Locality, Grane Reservoir, Goslar, Harz, Lower Saxony, Germany
Size Range: 
Thumbnail (1-3cm)
Size: 
1.3 × 0.8 × 0.6 cm
Description

Posnjakite and wroewolfeite on matrix

Mineral Data
What's on the rock

Posnjakite

Formula: 
Cu4(SO4)(OH)6·H2O
Strunz: 
7.DD.10
Crystal System: 
Monoclinic
Hardness: 
2.0 - 3.0
Type Locality: 
Nura-Taldy W deposit, Karagandy Province (Qaragandy Oblysy; Karaganda Oblast'), Kazakhstan...

Wroewolfeite

Formula: 
Cu4(SO4)(OH)6·2H2O
Strunz: 
7.DD.10
Hardness: 
2.5
Type Locality: 
Manhan Mines (Loudville Mine; Southampton Lead Mine; Northampton Lead Mine), Easthampton, Hampshire Co., Massachusetts, USA
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