Robert M. Lavinsky·CC BY-SA 3.0·Wikimedia

Dufrénoysite

Pb₂As₂S₅

IMA grandfathered

구성

Composizione (% in peso)

Pb

S

As

PbLead57.2%
SSulfur22.1%
AsArsenic20.7%

어원

명명 유래 Ours-Pierre-Armand Petit-Dufrénoy.