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Todorokite

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SHS72091

Todorokite

Description Tabs

Description
Locality: 
Fuchs Quarry, Hartkoppe, Sailauf, Lower Franconia, Bavaria, Germany
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.8 × 2.5 × 2.2 cm
Description

Todorokite on matrix

Mineral Data
What's on the rock

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