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Cryptomelane

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Cryptomelane

Description Tabs

Description
Locality: 
Mályi, Miskolc District, Borsod-Abaúj-Zemplén County, Hungary
Class: 
Crystal Group/Cluster
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3 × 3 × 2 cm
Weight: 
8.00gr
Description

Very nice from of criptomelane, looks like an octopus.

Mineral Data
What's on the rock

Cryptomelane

Formula: 
K(Mn4+7Mn3+)O16
Strunz: 
4.DK.05a
Crystal System: 
Tetragonal
Hardness: 
5.0 - 6.5
Type Locality: 
Tombstone, Tombstone District, Tombstone Hills, Cochise Co., Arizona, USA

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

Multiple items attract a discount.

The largest minerals price depends on the weight.

All paid orders are shipped within 3 days of payment clearance.

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