AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Montana > Corundum



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Corundum from Bureau of Mine Shaft, Gallatin County, Montana

Corundum from Bureau of Mine Shaft, Gallatin County, Montana

Locality:Bureau of Mine Shaft, Gallatin County, Montana
Description:An excellent matrix specimen of blue-gray corundum crystals to 16 mm from the famous sapphire producing region of Montana. More of the largest crystal is exposed on the back side. Mounted in box for protection. Ex. R. Bates Collection #1290
Overall Size:6x5x2.5 cm
Crystals:10-16 mm
Archived: For reference only
Buy similar: Minerals from Arizona & New Mexico, USA > Corundum, Sapphire, Ruby


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  John Betts - Fine Minerals gallery of Corundum, Sapphire, Ruby




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