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Manganoan Siderite

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GND96522

Manganoan Siderite

Description Tabs

Description
Locality: 
Omega Mine, Monument Mountain, Pima County, Arizona, United States of America
Size Range: 
Small cabinet (7-10 cm)
Size: 
7 × 4.5 × 3.5 cm
Description

A nice cabinet sized specimen of maganosiderite that displays well.

It consists of two open cavities containing clusters of rounded light brown crystals in a limonitic matrix.

No damage.

Mineral Data
What's on the rock

Manganoan Siderite

Variety Of: 

Siderite

Formula: 
FeCO3
Strunz: 
5.AB.05
Hardness: 
3.5 - 4.5
Formula: 
(Fe,Mn)CO3
Hardness: 
0.0
Gondwana Minerals