| 单词 | acmite |
| 释义 | acmite [`ak´mīt] MINERALOGY NaFeSi2O6 A brown or green silicate mineral of the pyroxene group, often in long, pointed prismatic crystals; hardness is 6-6.5 on Mohs scale, and specific gravity is 3.50-3.55; found in igneous and metamorphic rocks. |
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