Sulfide minerals include massive to disseminated pyrite and pyrrhotite with lesser amounts of chalcopyrite, galena, sphalerite and arsenopyrite.
en.wikipedia.org It is found in tin-bearing, hydrothermal vein deposits occurring with chalcopyrite, sphalerite, tetrahedrite, arsenopyrite, pyrite, cassiterite, and wolframite.
en.wikipedia.org Zinc telluride typically had a cubic (sphalerite, or zincblende) crystal structure, but can be also prepared as hexagonal crystals (wurzite structure).
en.wikipedia.org It occurs in hydrothermal copper-nickel-iron sulfide bearing veins associated with chalcopyrite, pyrrhotite, galena, sphalerite, pyrite, millerite, gersdorffite and ullmannite.
en.wikipedia.org The more stable cubic form is known also as zinc blende or sphalerite.
en.wikipedia.org