Mineralape
Lengenbachite
Joanrok·CC BY-SA 3.0·Wikimedia

Lengenbachite

Ag4Cu2Pb18As12S39
IMA grandfathered

Composizione

Composizione (% in peso)
Pb
S
As
Ag
  • PbLead57.9%
  • SSulfur19.4%
  • AsArsenic14.0%
  • AgSilver6.7%
  • CuCopper2.0%

Etimologia

Nome derivato da Lengenbach quarry.