Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Römerite

Views:
Watches:
JYJ82726

Römerite

ex. R. Feigl
Rare Mineral

Description Tabs

Description
Locality: 
Pacific Mine, Calico, San Bernardino County, California, United States of America
Size Range: 
Thumbnail (1-3cm)
Size: 
2.3 × 2.2 × 2 cm
Description

This specimen contains well shaped, dark brown crystals of the iron sulphate römerite.

Mineral Data
What's on the rock

Römerite

Formula: 
Fe2+Fe3+2(SO4)4·14H2O
Strunz: 
7.CB.75
Hardness: 
3.0 - 3.5
Type Locality: 
Rammelsberg Mine, Rammelsberg, Goslar, Harz, Lower Saxony, Germany