Chemical Formula: Cu5Si6O17·7(H2O)
Help on Composition: Composition: Molecular Weight = 884.34 g
 
Copper 35.93 % Cu 40.45 % Cu2O 0.00 %
Silicon 19.06 % Si 40.77 % SiO2 0.00 %
Hydrogen 1.60 % H 14.26 % H2O 0.00 %
Oxygen 43.42 % O 0.00 % 0.00 %
100.01 % 95.48 %
 
Help on Empirical Formula: Empirical Formula: Cu5Si6O17·7(H2O)
Help on Environment: Environment: Garnet-diopside tactite zone
Help on Locality: Locality: Christmas mine, Gila County, Arizona, USA.. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for its locality
Help on Synonym: Synonym: