单词 | anhydrite |
释义 | anhydrite [an`hī´drīt] MINERALOGY CaSO4 A mineral that represents gypsum without its water of crystallization, occurring commonly in white and grayish granular to compact masses; the hardness is 3-3.5 on Mohs scale, and specific gravity is 2.90-2.99. Also known as cube spar. |
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