Chemical Formula: Cu3(AsO4)(OH)3
Help on Composition: Composition: Molecular Weight = 380.58 g
 
Hydrogen 0.79 % H 7.10 % H2O 0.00 %
Oxygen 29.43 % O 0.00 % 0.00 %
Copper 50.09 % Cu 62.70 % CuO 0.00 %
Arsenic 19.69 % As 30.20 % As2O5 0.00 %


100.00 % 100.00 %
 
Help on Empirical Formula: Empirical Formula: Cu3(AsO4)(OH)3
Help on Environment: Environment: Small geodes in narrow carbonate veins. A triclinic polymorph of clinoclase
Help on Locality: Locality: Roua deposit, Guillaumes municipality, about 50 km from Nice, France.. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for Gilbert Mari (1944-), mineralogist at the University of Nice-Sophia Antipolis, France
Help on Synonym: Synonym: IMA1996-017