AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from South Dakota > Schorl Tourmaline



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Schorl Tourmaline from Custer County, South Dakota

Schorl Tourmaline from Custer County, South Dakota

Mineral:Schorl Tourmaline
Locality:Custer County, South Dakota
Description:Single crystal of black schorl tourmaline showing 9 faces on the prism and the termination looks like it was healed after a fracture resulting in an uneven surface.
Overall Size:22x11x8 mm
Crystals:22 mm
Archived: For reference only






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