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单词 catapleiite
释义 catapleiite
[´kad·ǝ`plī´īt]
MINERALOGY
(Na2,Ca)ZrSi3O9⋅2H2O A yellow or yellowish-brown mineral crystallizing in the hexagonal system, consisting of a hydrous silicate of sodium, calcium, and zirconium, and occurring in thin tabular crystals; hardness is 6 on Mohs scale, and specific gravity is 2.8.
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