| 单词 | melilite |
| 释义 | melilite [`mel·ǝ´līt] MINERALOGY A sorosilicate mineral group of complex composition [(Na,Ca)2(Mg,Al)(Si,Al)2O7] crystallizing in the tetragonal system; luster is vitreous to resinous, and color is white, yellow, greenish, reddish, or brown; hardness is 5 on Mohs scale, and specific gravity varies from 2.95 to 3.04. |
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