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Whewellite

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Whewellite

Description Tabs

Description
Locality: 
Kladno Mine, Libušin, Kladno, Central Bohemian Region, Czech Republic
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.6 × 4.2 × 3.5 cm
Description

Good whewellite specimen from the Kladno district, Bohemia. 

Crystals appear from water-clear to tarnished white. 

Old material. 

 

Mineral Data
What's on the rock

Whewellite

Formula: 
Ca(C2O4)·H2O
Strunz: 
10.AB.45
Crystal System: 
Orthorhombic
Hardness: 
2.5 - 3.0