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Keckite & Phosphophyllite

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SER1021935

Keckite & Phosphophyllite

ex Americo Urbinati collection

Description Tabs

Description
Locality: 
Hagendorf South Pegmatite, Bavaria, Germany
Class: 
Crystal Group/Cluster
Size Range: 
Thumbnail (1-3cm)
Size: 
2 × 1.5 × 0.8 cm
Description

orange tiny keckite crystals with minor phosphophyllite

Mineral Data
What's on the rock

Keckite

Formula: 
CaMn2+Fe3+2Fe3+2(PO4)4(OH)3(H2O)7
Strunz: 
8.DH.15
Hardness: 
4.5
Type Locality: 
Hagendorf South Pegmatite (Cornelia Mine; Hagendorf South Open Cut), Hagendorf, Waidhaus, Upper Palatinate, Bavaria, Germany

Phosphophyllite

Formula: 
Zn2Fe(PO4)2·4H2O
Strunz: 
8.CA.40
Crystal System: 
Monoclinic Prismatic crystals, often twinned
Hardness: 
3.0 - 3.5
Type Locality: 
Hagendorf North Pegmatite (Meixner Feldspar Pit), Hagendorf, Waidhaus, Upper Palatinate, Bavaria, Germany