单词 | merwinite |
释义 | merwinite [`mǝr·wǝ´nīt] MINERALOGY Ca3MgSi2O8 A rare colorless or pale-green neosilicate mineral crystallizing in the monoclinic system; occurs in granular aggregates showing polysynthetic twinning; hardness is 6 on Mohs scale, and specific gravity is 3.15 |
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