[ ak'tɪnəlʌɪt ]
■ noun a green mineral of the amphibole group occurring chiefly in metamorphic rocks and as a form of asbestos.
Origin
C18: from Gk aktis , aktin- 'ray' + lithos 'stone' (because of the ray-like crystals).
[ ak'tɪnəlʌɪt ]
■ noun a green mineral of the amphibole group occurring chiefly in metamorphic rocks and as a form of asbestos.
Origin
C18: from Gk aktis , aktin- 'ray' + lithos 'stone' (because of the ray-like crystals).
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004