Chemical Formula: As
Help on Composition: Composition: Molecular Weight = 76.51 g
Arsenic 92.04 % As 0.00 % 0.00 %
Antimony 7.96 % Sb 0.00 % 0.00 %

100.00 %
Help on Empirical Formula: Empirical Formula: As0.94Sb0.05
Help on Environment: Environment: Overgrowths on colloform arsenic found in dump material in a Sb-As-Ag-Au deposit. Trimorphous with arsenic and arsenolamprite.
Help on Locality: Locality: Mukuno mone, Yamaga-cho, Oita Prefecture, Kyushy, Japan.. Link to Location Data.
Help on Name Origin: Name Origin: Named for the dimorphous relationship with arsenolamprite
Help on Synonym: Synonym: IMA1999-047