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A silicate of calcium
Answer for the clue "A silicate of calcium ", 12 letters:
wollastonite
Alternative clues for the word wollastonite
Word definitions for wollastonite in dictionaries
Wikipedia
Word definitions in Wikipedia
Wollastonite is a calcium inosilicate mineral ( Ca Si O ) that may contain small amounts of iron , magnesium , and manganese substituting for calcium. It is usually white. It forms when impure limestone or dolostone is subjected to high temperature and ...
Wiktionary
Word definitions in Wiktionary
n. (context mineralogy English) A grey inosilicate mineral, mostly calcium silicate, calciumsiliconoxygen 3 , found deposited in limestone.
The Collaborative International Dictionary
Word definitions in The Collaborative International Dictionary
Wollastonite \Wol"las*ton*ite\, n. [After Dr. W. H. Wollaston, an English chemist, who died in 1828.] (Min.) A silicate of lime of a white to gray, red, or yellow color, occurring generally in cleavable masses, rarely in tabular crystals; tabular spar.
WordNet
Word definitions in WordNet
n. a white or grayish mineral typically found in metamorphic limestone; a silicate of calcium