Corundum
Unknown Owner
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Purplish red crystals of corundum, this is the variety known as ruby, measuring to 1.5 cm in height across the top of this matrix. In very good condition, the corundum is brightly fluorescent red under longwave ultraviolet light. Collected in the mid 1970s.
Product details
SpeciesCorundum
SizeSmall Cabinet
Dimensions6.5 x 5.0 x 4.0 cm
Added on06/26/2025
LocalityKetito, Manyara
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 08/2025 | Unknown Owner | $135.00 |
| — | Weinrich Minerals | Not disclosed |
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Mineral guide
Learn about Corundum
iconic mineral with ruby and sapphire varieties; Mohs 9, vivid colors, and sharp crystals; prized for color, form, and provenance.Regional guide
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