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1 item @ $25.00  

Vivianite with Hureaulite with Rockbridgeite

#PD55060

Vivianite with Hureaulite with Rockbridgeite

#PD55060
Availability
Sold
Size
5 x 3.5 x 3 cm - Miniature 
Formula
Fe2+3(PO4)2·8H2O (RRUFF)
Locality
Hagendorf-Süd, Oberpfälzer Wald, Bavaria, Germany
Tagged
phosphate , pegmatite mineral

Dark blue bladed Vivianite crystals to 0.5mm with granular Vivianite in a mass of compact fibrous, black Rockbridgeite with pink Hureaulite and minor Sphalerite.

Vivianite

Formula
Fe2+3(PO4)2·8H2
Crystal System
Monoclinic 
Crystal Habit
Divergent, Concretionary, Earthy 
Cleavage
Perfect, None, None 
Luster
Vitreous - Pearly 
Color
colorless, green, blue, dark green, dark bluish green 
Streak
bluish white 
Class
Monoclinic - Prismatic 
Fracture
Sectile 
Hardness
1.5-2 

Data courtesy of Webmineral.

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