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Melanterite & Gypsum

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SHS990294

Melanterite & Gypsum

Description Tabs

Description
Locality: 
Dietrichshütte, Saalfeld-Rudolstadt District, Thuringia, Germany
Class: 
Crystals on Matrix
Size Range: 
Small cabinet (7-10 cm)
Size: 
1.5 × 1.5 × 9 cm
Description

Melanterite and gypsum on matrix

Mineral Data
What's on the rock

Melanterite

Formula: 
FeSO4·7H2O
Strunz: 
7.CB.35
Hardness: 
2.0
Streak: 
White.

Gypsum

Formula: 
CaSO4·2H2O
Strunz: 
7.CD.40
Hardness: 
2.0
Streak: 
White.