= chalcedony, n.
| 单词 | θ7009 |
| 释义 | the world > the earth > minerals > types of mineral > silicates > tectosilicate > [noun] > quartz > cryptocrystalline quartz > chalcedony (51) cassidoinea1300 = chalcedony, n. chalcedonyc1305 A precious (or semi-precious) stone, which in its various tints is largely used in lapidary work: a cryptocrystalline sub-species of quartz (a true… chalcedonian1652 = chalcedony, n. Subcategories:— prase (4) — agate (10) — onyx (7) — cornelian (13) — blood-stone (5) — others (8) — nodule containing water (1) |
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