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Vivianite
€33.00
Black vivianite spherules in a cavity
Kerch, Crimea, RussiaPrickly spherules of greenish black vivianite in a cavity in an oolite/pisolite matrix
AN_610
1 Item
Data sheet
- Locality
- Kerch, Crimea, Russia
- Size category
- Miniature
- Size (cm)
- 5 x 3.5 x 3
- Weight
- 52 g
- Formula
- Fe2+3(PO4)2·8H2O
- Properties
- Balls of radiating vivianite needles; black; shiny
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Black vivianite spherules in a cavity
Kerch, Crimea, Russia