Corundum
Corundum
Corundum
Corundum


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Collection Tier:
Tier 3

Rocks and Minerals ➔ Corundum

Identifier:
17833.2
Description:
Corundum is an oxide mineral that is one of the hardest minerals on Earth. It is often gray, white, or brown in color but gemstone varieties include rubies and sapphires.
Source:
Gift Of Depree Collection
Rights:

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