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Formula: Ag6(CuFe2)AsS12☐
Valence: Ag1+6(Cu1+4Fe2+2)As4S2-12☐
Sulphosalt, arsenofreibergite subgroup,
tetrahedrite group
Crystal System: Isometric
Although kenoargentotennantite-(Fe) was approved in 2020, to date (March 2026) it is still pending publication.
Localities
The type locality is the Pollone mine, Valdicastello Carducci, Pietrasanta, Lucca Province, Tuscany, Italy.
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