Chemical Formula: Y2Fe++Be2Si2O10
Help on Composition: Composition: Molecular Weight = 467.85 g
 
Beryllium 3.85 % Be 10.69 % BeO 0.00 %
Oxygen 34.20 % O 0.00 % 0.00 %
Silicon 12.01 % Si 25.69 % SiO2 0.00 %
Iron 11.94 % Fe 15.36 % FeO 0.00 %
Yttrium 38.01 % Y 48.27 % Y2O3 0.00 %


100.01 % 100.01 %
 
Help on Empirical Formula: Empirical Formula: Y2Fe2+Be2(Si2O10)
Help on Environment: Environment: Pegmatite veins rich in alkaline-earth elements
Help on Locality: Locality: Ytterby, Resarö, Sweden.. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin:
Help on Synonym: Synonym: