Chemical Formula: (Al,Y)Cu6(AsO4)3(OH)6·3(H2O)
Help on Composition: Composition: Molecular Weight = 999.68 g
 
Hydrogen 1.21 % H 10.81 % H2O 0.00 %
Oxygen 33.61 % O 0.00 % 0.00 %
Aluminum 1.89 % Al 3.57 % Al2O3 0.00 %
Copper 38.14 % Cu 47.74 % CuO 0.00 %
Arsenic 22.48 % As 34.49 % As2O5 0.00 %
Yttrium 2.67 % Y 3.39 % Y2O3 0.00 %


100.00 % 100.00 %
 
Help on Empirical Formula: Empirical Formula: Al0.7Y0.3Cu6(AsO4)3(OH)6·3(H2O)
Help on Environment: Environment: Al analog of agardite
Help on Locality: Locality: Majuba Hill mine, Pershing County, Nevada, USA.. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for Hatfield Goudey (1906-1985), mining geologist and mineral collector of San Mateo, California, USA
Help on Synonym: Synonym: