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Tegengrenite

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SHS81232

Tegengrenite

Description Tabs

Description
Locality: 
Nordmark, Filipstad, Värmland County, Sweden
Size Range: 
Thumbnail (1-3cm)
Size: 
1.6 × 1.2 × 0.5 cm
Description

Tegengrenite in matrix

Mineral Data
What's on the rock

Tegengrenite

Formula: 
(Mg,Mn2+)2Sb5+0.5(Mn3+,Si,Ti)0.5O4
Strunz: 
4.BB.20
Crystal System: 
Trigonal
Hardness: 
0.0
Type Locality: 
Jakobsberg Mine, Nordmark (Nordmarksberg), Filipstad, Värmland, Sweden