Iron Pyrite, sphalerite and quartz (Bulgaria)

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Size: 3300px × 2191px
Photo credit: © PjrRocks / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: chalcopyrite, crystal, crystals, cube, cubes, cubic, fools, geology, gold, iron, mineral, pyrite, quartz, sphalerite, sulphide