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Olmiite

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PJM94300

Olmiite

Ex J & S Mommers Collection

Description Tabs

Description
Locality: 
NChwaning II Mine, Kuruman, Kalahari, Northern Cape Province, South Africa
Size Range: 
Thumbnail (1-3cm)
Size: 
2.2 × 2.1 × 1.1 cm
Description

A cluster of sharp pseudoctahedral salmon pink olmiite crsytals on a thin sliver of matrix from N'Chwanning II Mine in the Kalahari Managanese Fields

Mineral Data
What's on the rock

Olmiite

Formula: 
CaMn2+[SiO3(OH)](OH)
Strunz: 
9.AF.90
Hardness: 
5.0 - 5.5
Streak: 
White
Type Locality: 
N'Chwaning II Mine, N'Chwaning Mines, Kuruman, Kalahari manganese field, Northern Cape Province, South Africa...
Earthstones Australia

Seller Information

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Seller's terms and conditions

All goods must be paid for prior to shipping, all bids are binding.