Corundum (Var: Ruby)
Unknown Owner
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A sharp, complete crystal of ruby (corundum), well-exposed on its granitic matrix, from Tanzania. It has a convex barrel shape, and you can clearly see three of its six sharp faces. The crystal measures around 2.5 cm in each direction.
Product details
SizeSmall Cabinet
Dimensions5.4 x 4.4 x 4.4 cm
Added on10/23/2024
LocalityTanzania, Kilimanjaro Region, Munoanama
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 08/2024 | Unknown Owner | Not disclosed |
| — | The Arkenstone | Not disclosed |
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Mineral guide
Learn about Ruby
red corundum known for vivid pigeon-blood color, 9 Mohs hardness, and dramatic matrix on marble or zoisite; prized for rarity and notable localities.Regional guide
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