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Fassaite With Biotite

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CLB145033

Fassaite With Biotite

Classic Locality

Description Tabs

Description
Locality: 
Monzoni Mountains, Trento Province, Trentino-Alto Adige, Italy
Size Range: 
Small miniature (3-4.5 cm)
Size: 
4 × 3.5 × 1.8 cm
Description

Pale green fassaite crystals (an augite variety) with a large dark greenish hexagonal biotite crystal.

Mineral Data
What's on the rock

Fassaite

Variety Of: 

Augite

Formula: 
(Ca,Na)(Mg,Fe2+,Al,Fe3+,Ti)[(Si,Al)2O6]
Strunz: 
9.DA.15
Hardness: 
5.5 - 6.0
Hardness: 
0.0

Biotite

Group Parent: 
Mica Group

Seller Information

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