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Fetiasite

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JYJ115149

Fetiasite

Description Tabs

Description
Locality: 
Gorb, Lärchultini, Binn, Goms, Valais, Switzerland
Size Range: 
Small miniature (3-4.5 cm)
Size: 
4.2 × 3 × 2.5 cm
Description

Well developed fetiasite with quite interesting structure at the crystal surfaces.

Mineral Data
What's on the rock

Fetiasite

Formula: 
(Fe3+,Fe2+,Ti)3(As2O5)O2
Strunz: 
4.JB.05
Crystal System: 
Monoclinic
Hardness: 
5.0
Type Locality: 
Mt Cervandone (Scherbadung; Cherbadung), Devero Alp, Baceno, Devero Valley, Antigorio Valley, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy