Opal
Unknown Owner
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Colorless to slightly yellowish green gemmy botryoidal opal. This is incredibly fluorescent under shortwave ultraviolet light. In great condition.
Product details
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 01/2025 | Unknown Owner | $40.00 |
| — | Weinrich Minerals | 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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