Roger Weller, geology instructor
[email protected] copyright 2011-R.Weller
garnet-variety uvarovite
The garnet family of silicate minerals
all contain a +2 cation and a +3 cation.
Uvarovite is one of
the rarest
members of the garnet family. The +2 cation is
calcium and the +3 element
is chromium.
Uvarovite rarely forms single large
crystals. Instead
it usually occurs as massive clusters of tiny
green crystals.
garnet
uvarovite1
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Just credit photo to R.Weller/Cochise College.