Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Kutnohorite & Aragonite

Views:
Watches:
CFL654111

Kutnohorite & Aragonite

Description Tabs

Description
Locality: 
Levane, Bucine, Arezzo Province, Tuscany, Italy
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
2.5 × 2 × 2 cm
Weight: 
20.00gr
Description

Very nice specimen of black kutnohorite microcrystals associated with white acicular aragonite crystals in geode.  Both of these species are the only ones reported at this 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

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

Collection Arkane accept payments by Paypal and direct email messages.