Corundum
Craigmount workings, Craigmont Mine, Raglan Township, Brudenell-Lyndoch-and-Raglan, Renfrew County, Ontario, Canada
This is a cabinet specimen of corundum from the Craigmount workings, Craigmont Mine, Raglan Township, Renfrew County, Ontario, Canada. This specimen was part of a display of physical properties of minerals (cleavage, streak, luster, etc.) at the Cleveland Museum of Natural History.
Cleveland Museum of Natural History specimen (#2541) and ...
© Jamison K. Brizendine