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Sphalerite with galena, quartz variety amethyst, and minor hematite
Author(s):Raines, Ed; Mines Museum of Earth Science
Date:2017
Format:born digital; digital photographs
Mineral specimen is from the Commodore mine, Amethyst vein system, Creede mining district, Colorado. Some of the sphalerite exhibits twinning according to the spinel law, some of which has a polysynthetic habit. The galena ...
Sphalerite on galena
Author(s):Raines, Ed; Mines Museum of Earth Science
Date:2017
Format:born digital; digital photographs
Mineral specimen is from the Commodore mine, Amethyst vein system, Creede mining district, Colorado. Some of the sphalerite exhibits twinning according to the spinel law, some of which has a polysynthetic habit.