Chemical Formula: Fe++3Al2(SiO4)3
Help on Composition: Composition: Molecular Weight = 497.75 g
 
Oxygen 38.57 % O 0.00 % 0.00 %
Aluminum 10.84 % Al 20.48 % Al2O3 0.00 %
Silicon 16.93 % Si 36.21 % SiO2 0.00 %
Iron 33.66 % Fe 43.30 % FeO 0.00 %


100.00 % 99.99 %
 
Help on Empirical Formula: Empirical Formula: Fe2+3Al2(SiO4)3
Help on Environment: Environment: Metamorphic and pegmatitic rocks
Help on Locality: Locality: Alabanda in Asia Minor.. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named after its locality
Help on Synonym: Synonym: Almandite