|AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Brazil > Corundum|
|Locality:||Cajazieras, Paraíba, Brazil|
|Description:||Doubly-terminated blue-gray corundum crystal with no matrix attached. The termination at one end has an unusual wedge-shaped segment, probably due to internal twinning. Complete on all faces - a floater. Ex. Earle C. Sullivan (1906-2005), author of History and Minerals of Old Mine Park, Trumbull, Ct.|
|Overall Size:||6x3.5x2.5 cm|
|Archived:||For reference only|
|Buy similar:||Minerals from Brazil & South America > Corundum, Sapphire, Ruby|
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