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Mangan-diaspore & Ephesite

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HCH603910

Mangan-diaspore & Ephesite

Description Tabs

Description
Locality: 
Postmasburg, Northern Cape Province, South Africa
Class: 
Massive/Crystalline
Size Range: 
Thumbnail (1-3cm)
Size: 
1.5 × 1 × 1 cm
Description

Intergrown brown aggregates of Mangan-Diaspor near white aggregates of Ephesite in matrix.

Mineral Data
What's on the rock

Mangan-diaspore

Variety Of: 

Diaspore

Formula: 
AlO(OH)
Strunz: 
4.FD.10
Hardness: 
6.5 - 7.0
Hardness: 
0.0

Ephesite

Formula: 
LiNaAl2(Al2Si2O10)(OH)2
Strunz: 
9.EC.20
Crystal System: 
Triclinic
Hardness: 
3.5 - 4.5
Type Locality: 
Gumuch-dagh, Efes (Ephesus), Izmir Province, Aegean Region, Turkey

Seller Information

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