Chemical Formula: Ca2Al(AlSi)O7
Help on Composition: Composition: Molecular Weight = 274.2 g
 
Oxygen 40.84 % O 0.00 % 0.00 %
Aluminum 19.68 % Al 37.18 % Al2O3 0.00 %
Silicon 10.24 % Si 21.91 % SiO2 0.00 %
Calcium 29.23 % Ca 40.90 % CaO 0.00 %
99.99 % 99.99 %
 
Help on Empirical Formula: Empirical Formula: Ca2Al2SiO7
Help on Environment: Environment: Trentino, Italy
Help on Locality: Locality: Contact metamorphic mineral in limestone.. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named after the German chemist, A. F. Gehlen (1775-1815)
Help on Synonym: Synonym: