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Rittmannite

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JYJ53651

Rittmannite

ex. Zahn coll.
Classic Locality

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Description
Locality: 
Hagendorf South Pegmatite, Bavaria, Germany
Size Range: 
Thumbnail (1-3cm)
Size: 
1.4 × 1.2 × 0.5 cm
Description

Small translucent ritmannite crystals on matrix. Rich specimen and rare mineral.

Mineral Data
What's on the rock

Rittmannite

Formula: 
{(Mn2+,Ca)}{Mn2+}{(Fe2+,Mn2+,Mg)2}{(Al,Fe3+)2}(PO4)4(OH)2·8H2O
Strunz: 
8.DH.15
Hardness: 
3.5
Type Locality: 
Cubos-Mesquitela-Mangualde area, Mangualde, Viseu District, Portugal
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