Item talk:Q162397

From geokb

Mindat Short Description

Biagioni et al. (2020) report that the name for the former, poorly defined species "freibergite" be discredited, and that the name be promoted to delineate the series of Ag-bearing tetrahedrites where 3 apfu < Ag < 8 apfu; tetrahedrite-group minerals w...

Geoscience Ontology Status Notes

Kenngott G A (1853) Freibergit, in Das Mohs'sche Mineralsystem, dem gegenwärtigen Standpuncte der Wissenschaft gemäss bearbeitet, (Wien) 117-117

IMA Formula (from Mindat)

Ag6[Cu4Fe2]Sb4S12

RRUFF Formula (from Geoscience Ontology)

Ag1+6[Cu1+4Fe2+2]Sb3+4S2-12

Additional References