Spring Collection – Tagged "Stone Size: 12mm" – Columbia Gem House

Only a small portion of our inventory is currently online. Contact us directly if you cannot find what you're looking for.

11mm Round Natural Portuguese Cut Brazilian Lavender Quartz

8 to 13mm Brazilian Lavender Quartz Portuguese Rounds

8mm to 14mm Round Cabochon Cut Gem Blue Mexican Chalcedony

8mm Gem Blue Mexican Chalcedony Round Cabs

12mm Natural Fancy Cushion Cut Brazilian Green Quartz

10 to 15mm Brazilian Green Quartz Checkerboard Cushions

10mm Natural Radial Cut Modified Trillion Brazilian Green Quartz

10 to 12mm Brazilian Green Quartz Concave Modified Trillions

12mm Cushion Cabochon Gem Blue Mexican Chalcedony

12mm Gem Blue Mexican Chalcedony Cushion Cabs

8mm Natural Round Rose Cut South Dakota Rose Quartz

8 to 12mm South Dakota Rose Quartz Rose Cut Rounds