 chalcedony |
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| 1. | [ noun ] (chemistry,geology) a milky or grayish translucent to transparent quartz | |
| Synonyms: | calcedony | |
| Related terms: | transparent_gem quartz agate sard chrysoprase carnelian plasma onyx bloodstone | |
| Similar spelling: |
chalcedon calcedony chalcid Chalcidae |
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