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Dufrénite

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SHS49350

Dufrénite

ex. Dr. Wilke (Eppertshausen/Germany)

Description Tabs

Description
Locality: 
Rock Run, Cherokee County, Alabama, United States of America
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.5 × 3.8 × 2.1 cm
Description

Dufrenite crystal on matrix

Mineral Data
What's on the rock

Dufrénite

Formula: 
Ca0.5Fe2+Fe3+5(PO4)4(OH)6·2H2O
Strunz: 
8.DK.15
Hardness: 
3.5 - 4.5
Streak: 
Green
Type Locality: 
Anglar, Haute-Vienne, Limousin, France