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Calderite

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JYJ965130

Calderite

Description Tabs

Description
Locality: 
Fianel, Ausserferrera, Ferrera Valley, Hinterrhein, Grisons, Switzerland
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
2.4 × 1.9 × 1.4 cm
Description

Yellow calderite from Fianel, Val Ferrera, Switzerland. 

Rare mineral. 

 

Mineral Data
What's on the rock

Calderite

Formula: 
(Mn2+,Ca)3(Fe3+,Al)2(SiO4)3
Strunz: 
9.AD.25
Crystal System: 
Isometric
Hardness: 
0.0
Type Locality: 
Otjosondu, Otjozondjupa Region, Namibia