Collective term for three highly fibrous (asbestiform) varieties of amphibole: crocidolite , amosite , and actinolite .
All have long, silky to splintery fibres with appreciable tensile strength and are of economic importance as asbestos .
Collective term for three highly fibrous (asbestiform) varieties of amphibole: crocidolite , amosite , and actinolite .
All have long, silky to splintery fibres with appreciable tensile strength and are of economic importance as asbestos .
Britannica Concise Encyclopedia. Краткая энциклопедия Британика. 2012