BLACK OPAL
| Specimen: | Massive, unpolished black Opal |
| Locality: | Lightning Ridge, New South Wales, Australia |
| Magnification: | +1½ |
| Specimen Grade: | B |
| Collection: | Hershel Friedman |
| Photograph: | Hershel Friedman |
Black Opal Images
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For additional Opal images, see the Opal variety page
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