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Vivianite & Siderite & Sarcopside

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SHS582434

Vivianite & Siderite & Sarcopside

Description Tabs

Description
Locality: 
Hagendorf South Pegmatite, Bavaria, Germany
Class: 
Massive/Crystalline
Size Range: 
Thumbnail (1-3cm)
Size: 
2.2 × 1.4 × 1.3 cm
Description

Vivianite with siderite on sarkopside

Mineral Data
What's on the rock

Vivianite

Formula: 
Fe2+3(PO4)2·8H2O
Strunz: 
8.CE.40
Crystal System: 
Monoclinic
Hardness: 
1.5 - 2.0
Type Locality: 
Wheal Kind (Wheal Kine), West Wheal Kitty group, St Agnes, St Agnes District, Cornwall, England, UK

Siderite

Formula: 
FeCO3
Strunz: 
5.AB.05
Crystal System: 
Trigonal
Hardness: 
3.5 - 4.5
Streak: 
White

Sarcopside

Formula: 
(Fe2+,Mn2+,Mg)3(PO4)2
Strunz: 
8.AB.15
Hardness: 
4.0
Type Locality: 
Michałkowa (Michelsdorf), Sowie Mts, Sudetes Mts, Lower Silesia (Dolnośląskie), Poland