Corrundum (Placer) - Mineral sledge hammer This mushroom carving is both

This mushroom carving is both a nod to nature and a tribute to the calming

The ring is low profile and wears well

5mm x 4mm x 1

respiratory system

Corrundum (Placer) - Mineral sledge hammer This mushroom carving is bothMined from: Alder, Montana Description: This natural corundum placer specimen comes from the historic gem bearing gravels of Alder, Montanaan area long celebrated for its sapphires and other alluvial treasures. These water worn corundum fragments were naturally tumbled by ancient stream systems, giving them a slight rounded appearance that reflects their journey through time. Composed of aluminum oxide, corundum ranks 9 on the Mohs hardness scale,