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Tschermigite

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KOV758814

Tschermigite

Description Tabs

Description
Locality: 
Mogyorósbánya, Gerecse Mountains, Komárom-Esztergom County, Hungary
Class: 
Massive/Crystalline
Size Range: 
Miniature (4.5-7 cm)
Size: 
3.3 × 4.9 × 0.9 cm
Weight: 
6.10gr
Description

Massive crystalline, everything as seen on the pictures. Collected in the middle of 1980's. Tschermigite crystals were found in an old coal pit.

Mineral Data
What's on the rock

Tschermigite

Formula: 
(NH4)Al(SO4)2·12H2O
Strunz: 
7.CC.20
Hardness: 
1.5 - 2.0
Type Locality: 
Cermniky (Tschermig), Kadaň (Kaaden), Ústí Region, Bohemia (Böhmen; Boehmen), Czech Republic