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Peterandresenite

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JYJ182831

Peterandresenite

Description Tabs

Description
Locality: 
Tuften, Tvedalen, Larvik, Vestfold og Telemark, Norway
Size Range: 
Thumbnail (1-3cm)
Size: 
1 × 0.6 × 0.5 cm
Description

Orange red peterandresenite named after Peter Andresen the finder of this new species. Structure report published early this year by Dr. Friis.

Mineral Data
What's on the rock

Peterandresenite

Formula: 
Mn4Nb6O19·14H2O
Hardness: 
2.0 - 2.5
Colour: 
Orange
Type Locality: 
A/S Granit Quarry, Tuften (Tuften 1 Quarry; Tuften 2 Quarry), Tvedalen, Larvik, Vestfold, Norway