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Manganite With Todorokite

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BFM901227

Manganite With Todorokite

Description Tabs

Description
Locality: 
Hotazel, Kalahari, Northern Cape Province, South Africa
Class: 
Massive/Crystalline
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.4 × 2.5 × 1.1 cm
Description

A nice piece of  Manganite with Todorokite, from Hotazel, South Africa.

Mineral Data
What's on the rock

Manganite

Formula: 
Mn3+O(OH)
Strunz: 
4.FD.15
Hardness: 
4.0
Type Locality: 
Manganese deposit, Ilfeld, Nordhausen, Harz, Thuringia, Germany

Todorokite

Formula: 
(Ca,K,Na,Mg,Ba,Mn)(Mn,Mg,Al)6O12·3H2O
Strunz: 
4.DK.10
Hardness: 
1.5
Type Locality: 
Todoroki mine, Yoichi, Shiribeshi Province, Hokkaido, Japan

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

Terms & Conditions
Thank you for your interest in my offers!

Payment is possible via Paypal or cash if you pick up the item(s) personally.

If you have any questions please feel free to contact me.

Best regards Matthias