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Perloffite & Kryzhanovskite

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HCH603990

Perloffite & Kryzhanovskite

Description Tabs

Description
Locality: 
Hagendorf, Waidhaus, Upper Palatinate, Bavaria, Germany
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
2 × 1 × 1 cm
Largest Crystal: 
0.05cm
Description

Black paraell grown crystals as aggregates in Kryzhanovskite.

Mineral Data
What's on the rock

Perloffite

Formula: 
Ba(Mn2+,Fe2+)2Fe3+2(PO4)3(OH)3
Strunz: 
8.BH.20
Hardness: 
5.0
Type Locality: 
Big Chief Mine (Johnson pegmatite), Glendale, Keystone District, Pennington Co., South Dakota, USA

Kryzhanovskite

Formula: 
(Fe3+,Mn2+)3(PO4)2(OH,H2O)3
Strunz: 
8.CC.05
Hardness: 
3.5 - 4.0
Type Locality: 
Ak-Kezen' pegmatite, Belogorskii Town, Kalba Range, Eastern Kazakhstan Province (Shyghys Qazaqstan Oblysy; Vostochno-Kazakhstanskaya Oblast'), Kazakhstan...

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