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Ramsdellite

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SHS34858

Ramsdellite

Description Tabs

Description
Locality: 
Mistake Mine, Sam Powell Peak, Yavapai County, Arizona, United States of America
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.5 × 2.7 × 1.4 cm
Largest Crystal: 
0.40cm
Description

Shiny gray ramsdellite crystals on matrix

Mineral Data
What's on the rock

Ramsdellite

Formula: 
Mn4+O2
Strunz: 
4.DB.15a
Crystal System: 
Orthorhombic
Hardness: 
3.0
Type Locality: 
Lake Valley District, Sierra Co., New Mexico, USA