Corundum (set of 2)
Unknown Owner
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A set of two loose purplish red corundum crystals. This is the variety known as Ruby. Both are in good condition, the size provided is for the larger of the two examples.
Product details
SpeciesCorundum
SizeThumbnail
Dimensions1.3 x 1.2 x 1.0 cm
Added on10/08/2025
LocalityUSA, North Carolina
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 12/2025 | Unknown Owner | $95.00 |
| — | 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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