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Chiavennite

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JYJ192577

Chiavennite

Description Tabs

Description
Locality: 
A/S Granit Quarry, Tuften, Tvedalen, Larvik, Vestfold og Telemark, Norway
Size Range: 
Thumbnail (1-3cm)
Size: 
2.7 × 2.3 × 1.8 cm
Description

Excellent spherical orange red chiavennite from A/S Granite quarry.

Mineral Data
What's on the rock

Chiavennite

Formula: 
CaMnBe2Si5O13(OH)2·2H2O
Strunz: 
9.GF.25
Hardness: 
3.0
Type Locality: 
Tanno, Chiavenna, Valchiavenna, Sondrio Province, Lombardy, Italy