T1E1T1R1A1H4E1D2R1I1T1E1
16 points
TETRAHEDRITE is validvalid
[n TETRAHEDRITES]
native sulphide of antimony, iron, and copper, forming a series with tennantite and typically occurring as tetrahedral crystals [n -S]
[n TETRAHEDRITES]
native sulphide of antimony, iron, and copper, forming a series with tennantite and typically occurring as tetrahedral crystals [n -S]