Opal
Unknown Owner
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From the famous Romero Collection in the University of Arizona Mineral Museum - a specimen of precious opal in matrix. The opal stretches about 3 cm, and is about 0.5 cm in thickness. It has a fiery bright orange-red color to it.
Product details
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 08/2024 | Unknown Owner | Not disclosed |
| — | The Arkenstone | Not disclosed |
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Mineral guide
Learn about Opal
amorphous silica with water and a spectacular play-of-color; black, boulder, and fire opal varieties capture brightness, color, and collecting appeal.Regional guide

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