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Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
Its Mohs hardness is 7
and perfect cubic cleavage
Serpentinite is a rock composed predominantly of one or more serpentine group minerals
or black in color
or Märbelstein
Shungite Sphere Sphere Its Mohs hardness is 7Shungite is a combination of amorphous graphite, crystalline silicate, and other minerals. These pieces are polished into a sphere shape. You will receive one piece selected from our current stock. All pieces are of similar size and quality. Average Dimensions: 1. 8 L x 1. 8 W x 2. 0 H inches Average Weight: 0. 4 pounds
