ACTINOLITE

actinolite

(noun) a green mineral of the amphibole group; calcium magnesium iron silicate

Source: WordNet® 3.1


Etymology

Noun

actinolite (countable and uncountable, plural actinolites)

(mineral) A mineral with monoclinic crystals of the chemical formula Ca2(Mg,Fe)5Si8O22(OH)2, belonging to the amphibole group.

Source: Wiktionary


Ac*tin"o*lite, n. Etym: [Gr. -lite.] (Min.)

Definition: A bright green variety of amphibole occurring usually in fibrous or columnar masses.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

10 June 2025

COMMUNICATIONS

(noun) the discipline that studies the principles of transmiting information and the methods by which it is delivered (as print or radio or television etc.); “communications is his major field of study”


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