It is considered a low-temperature hydrothermal mineral which occurs with metacinnabar, cinnabar, mercurian silver, tetrahedrite tennantite, pyrite, sphalerite and chalcopyrite.
12.
Associated minerals include sylvanite, hessite, altaite, petzite, empressite, native tellurium, native gold, galena, sphalerite, colusite, tennantite and pyrite.
13.
The rocky beach has been designated as the Clevedon Shore haematite, chalcopyrite, tennantite, galena, tetrahedrite, bornite, pyrite, marcasite, enargite and sphalerite.
14.
"' Tennantite "'is a copper arsenic sulfosalt mineral with an ideal formula Sb 4 S 13 ) has antimony substituting for arsenic and the two form a solid solution series.
15.
Hemusite occurs as rounded isometric grains and aggregates usually about 0.05 mm in diameter and in association with enargite, luzonite, colusite, stannoidite, renierite, tennantite, chalcopyrite, pyrite, and other minerals.
16.
The following minerals are also found in the veins of cleusonite; quartz, chlorite, calcite, albite, microcline, tourmaline, fluorapatite, zircon, ilmenite, hematite, titanite, pyrite, chalcopyrite, tennantite, rutile, crichtonite, monazite-( Ce ), and native gold.
17.
The primary massive sulfide, from ~ 65-to more than 450-m depth, has a noteworthy deposit of zinc-rich ore and a typical VMS sulfide assemblage of pyrite, sphalerite, chalcopyrite, and minor to trace galena, pyrrhotite, tetrahedrite, tennantite, arsenopyrite, baryte, and gangue.
18.
Depending on the locality it is found accompanied by arsenic, tennantite, proustite, chalcopyrite, galenite, and baryte ( in the type locality ); by kutinaite and paxite ( in Nieder-Beerbach ); or by asenic, bismut, tennantite, loellingite, rammelsbergite, proustite, and quartz ( in Sainte-Marie-aux-Mines ).
19.
Depending on the locality it is found accompanied by arsenic, tennantite, proustite, chalcopyrite, galenite, and baryte ( in the type locality ); by kutinaite and paxite ( in Nieder-Beerbach ); or by asenic, bismut, tennantite, loellingite, rammelsbergite, proustite, and quartz ( in Sainte-Marie-aux-Mines ).
20.
The most common minerals in ore-bearing associations of volcanogenic massive sulfide deposits deposits ( non-metamorphosed or oxidized ) and their modern analogues are pyrite, pyrrhotite, chalcopyrite, covellite, sphalerite, galena, tetrahedrite-tennantite, marcasite, realgar, orpiment, proustite-pyrargyrite, wurtzite, stannite ( carbonates ) quartz and native gold, and are differently distributed in the various associations schematized above.
