
sedimentary
Bloodstone
Bloodstone is a dark green chalcedony with distinctive red spots, historically prized for its striking appearance and mystical associations.
Hardness 6.5โ7India
Showing all stones commonly used for tumbled stones
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sedimentary
Bloodstone is a dark green chalcedony with distinctive red spots, historically prized for its striking appearance and mystical associations.

metamorphic
Serpentinite is a greenish metamorphic rock formed from ultramafic rocks, often with a slippery, waxy feel and mottled appearance.