- spessartine), with the
general formula [Mg,Fe,Mn]3Al2(SiO4)3; and the
ugrandite series (uvarovite, grossular, andradite), with the
general formula Ca3[Cr...
-
Gahnite Gahnospinel Garnet group:
Pyralspite Almandine Pyrope Spessartine Ugrandite Andradite Demantoid Melanite Topazolite Grossular Hessonite Hydrogrossular...
-
Russian statesman and
amateur mineral collector. It is
classified in the
ugrandite group alongside the
other calcium-bearing
garnets andradite and grossular...
- (Mg3Al2(SiO4)3),
almandine (Fe3Al2(SiO4)3), and
spessartine (Mn3Al2(SiO4)3). The
ugrandite garnets have Ca2+ in the X position:
uvarovite (Ca3Cr2(SiO4)3), grossular...
-
Majorite Mg3(Fe,Al,Si)2(SiO4)3,
Calderite (Mn2+,Ca)3(Fe3+,Al)2(SiO4)3
Ugrandite series Andradite Ca3(Fe3+)2(SiO4)3,
Grossular Ca3Al2(SiO4)3, Uvarovite...
