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Ganophyllite

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SHS56819

Ganophyllite

ex. Collection Gebhard/Germany

Description Tabs

Description
Locality: 
Benallt Mine, Gwynedd, Wales, United Kingdom
Size Range: 
Thumbnail (1-3cm)
Size: 
2.4 × 1.4 × 1 cm
Description

Red ganophyllite in matrix

Mineral Data
What's on the rock

Ganophyllite

Formula: 
(K,Na,Ca)2Mn8(Si,Al)12(O,OH)32·8H2O
Strunz: 
9.EG.30
Hardness: 
4.0 - 4.5
Type Locality: 
Harstigen Mine, Pajsberg, Persberg district, Filipstad, Värmland, Sweden