  Uvarovite.
Description from the source:
Uvarovite (Ca3 Cr2 (Si O4)3 cub.), Outokumpu, Finland. Rich association of chrome silicates (Uvarovite, Cr-diopside, Cr-tremolite). 6,5x6,5x2 cm; 136 g.
Source: Simone Citon
Contributor: John Gray
Acquired: 28 January, 2009
Text Updated: 29 January, 2009
Price: Trade
Size: 2.6"
Composition: Ca3Cr2(SiO4)3
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