Corrundum (Placer) - Mineral educational mineral a region known for producing

a region known for producing quartz with exceptional clarity and color contrast

Era: Mesozoic - Cenozoic

and support emotional resilience—especially when moving through transformative phases of life

and gentle communication

and earrings

Corrundum (Placer) - Mineral educational mineral a region known for producingMined 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,