Rocks for Tumbled Stones

Showing all stones commonly used for tumbled stones

2 stones found

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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.