TENNANTITE
Source: 567
Ten″nant‐ite (?), n. [[Named after Smithson Tennant, an English chemist.]] (Min.) A blackish lead-gray mineral, closely related to tetrahedrite. It is essentially a sulphide of arsenic and copper.
Source: 567
Ten″nant‐ite (?), n. [[Named after Smithson Tennant, an English chemist.]] (Min.) A blackish lead-gray mineral, closely related to tetrahedrite. It is essentially a sulphide of arsenic and copper.