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- Australian Opal (5)
- Black Crystal Opal (3)
- Black Opal (15)
- Black Opals (17)
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- Crystal Opal (7)
- Diamond (11)
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- Ethiopian Fire Opal (9)
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- Light Opal (6)
- Opal (177)
- Opal Inlay (11)
- Opalite (9)
- Peridot (8)
- Peruvian Opal (4)
- Semi Black Opal (7)
- Solid Opal (4)
- Tourmaline (4)
- Other (653)
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