[ 'wʊləstənʌɪt ]
■ noun a white or greyish mineral consisting of calcium silicate, used as a source of rock wool.
Origin
C19: named after the English chemist William Hyde Wollaston + -ite 1 .
[ 'wʊləstənʌɪt ]
■ noun a white or greyish mineral consisting of calcium silicate, used as a source of rock wool.
Origin
C19: named after the English chemist William Hyde Wollaston + -ite 1 .
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004