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Kutnohorite

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Watches:
SMM574320

Kutnohorite

Description Tabs

Description
Locality: 
Santa Barbara Mine, Cavriglia, Valdarno, Arezzo Province, Tuscany, Italy
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
2 × 2 × 1 cm
Description

Metallic-black, aggregates of kutnohorite, with colorless prismatic crystals of aragonite, a classic from this italian locality.

Boxed with Label
Mineral Data
What's on the rock

Kutnohorite

Formula: 
Ca(Mn,Mg,Fe)(CO3)2
Strunz: 
5.AB.10
Hardness: 
3.5 - 4.0
Type Locality: 
Poličany, Kutná Hora (Kuttenberg), Central Bohemia Region, Bohemia (Böhmen; Boehmen), Czech Republic

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