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Kayrobertsonite & Nordgauite

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JYJ864378

Kayrobertsonite & Nordgauite

Description Tabs

Description
Locality: 
Hagendorf South Pegmatite, Bavaria, Germany
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
2.4 × 1.7 × 1.2 cm
Description

White kayrobertsonite and nordgauite from Hagendorf South, Bavaria, Germany. 

Analysed material. 

 

Mineral Data
What's on the rock

Kayrobertsonite

Formula: 
[MnAl2(PO4)2(OH)2(H2O)4]·2H2O
Crystal System: 
Triclinic
Type Locality: 
Hagendorf South Pegmatite, Bavaria, Germany Or Foote Mine, Cleveland County, North Carolina, USA...

Nordgauite

Formula: 
MnAl2(PO4)2(F,OH)2·5H2O
Strunz: 
8.DC.30
Hardness: 
0.0
Streak: 
White
Type Locality: 
Hagendorf South Pegmatite (Cornelia Mine; Hagendorf South Open Cut), Hagendorf, Waidhaus, Upper Palatinate, Bavaria, Germany