КлассификацияCrystal systems:hexagonalSpace groups:P63, mmcStructural group:AllargentumIMA status:Approved, Redefined
ПроисхождениеCountry:CanadaPublished:1949Oldest age Ma:2730Paragenetic modes:Abiotic, Primary, Stage 4a: Earth's earliest continental crust, PM33 - Hydrothermal metal deposits
ПримечанияRamdohr P (1949) Neue Erzmineralien, Fortschritte der Mineralogie 28, 69-70 Redefined: Petruk W, Cabri L J, Harris D C, Stewart J M, Clark L A (1970) Allargentum, redefined. The Canadian Mineralogist 10, 163-172