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Vivianite
Vivianite
18
listings
316
in gallery
Market data
About Vivianite
Formula
Fe
2+
Fe
2+
2
(PO
4
)
2
· 8H
2
O
Mineral guide
Learn about Vivianite
Vivianite: color-changing, pleochroic crystals from Bolivia, prized for prisms and velvety luster on matrix; rare, collectible, with light-sensitive care.
