Sphalerite is a zinc sulfide mineral that crystallizes in the form of masses, botryoidal, cubes, tetrahedral crystals, and dodecahedral crystals. Its most commonly silver and grey, but can also be seen as red, black, yellow, brown, green, and colorless. Its very common to find Sphalerite formed with a variety of minerals such as Fluorite, Pyrite, Galena, Dolomite, Quartz, and Calcite.
