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Vivianite With Lignite

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RHT785813

Vivianite With Lignite

Classic Locality

Description Tabs

Description
Locality: 
Berstadt, Wölfersheim, Wetterau, Darmstadt, Hesse, Germany
Class: 
Crystal Group/Cluster
Size Range: 
Thumbnail (1-3cm)
Size: 
1.7 × 1.5 × 1.5 cm
Weight: 
5.00gr
Description

Ball of glossy black vivianite crystals with pale brown lignite.

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
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