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Kutnohorite & Aragonite

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TPX1019019

Description Tabs

Description
Locality: 
Santa Barbara Mine, Cavriglia, Valdarno, Arezzo Province, Tuscany, Italy
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
2.3 × 2.1 × 1.5 cm
Weight: 
7.00gr
Description

Very nice nodule with a cavity filled with crystals of acicular aragonite and kutnahorite from this typical Italian locality.

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

Aragonite

Polymorph of: 
Formula: 
CaCO3
Strunz: 
5.AB.15
Crystal System: 
Hexagonal
Hardness: 
3.5 - 4.0
Type Locality: 
Gallo river, Molina de Aragón, Guadalajara, Castile-La Mancha, Spain

Current price

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10
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Start 04 Oct 18:00
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Shipping Information

Postage Area Price
Spain
6.50
Europe
9
USA
$12.50
Rest of world
11

Seller Information

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