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Jahnsite-(CaMnFe)

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SMM738379

Jahnsite-(CaMnFe)

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Description Tabs

Description
Locality: 
Malpensata Pegmatite, Piona Peninsula, Colico, Lecco Province, Lombardy, Italy
Class: 
Crystals on Matrix
Size Range: 
Micromount (under 1cm)
Size: 
0.3 × 0.2 × 0.5 cm
Description

Small crystals, analyzed.

Boxed with Label
Mineral Data
What's on the rock

Jahnsite-(CaMnFe)

Formula: 
{Ca}{Mn2+}{Fe2+2}{Fe3+2}(PO4)4(OH)2·8H2O
Strunz: 
8.DH.15
Hardness: 
4.0
Streak: 
White
Type Locality: 
Fletcher Mine, Groton, Grafton Co., New Hampshire, USA

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