Fibrolite
Fibrolite (? o?) , noun
[Latin fibra a fiber + -lite: compare French fibrolithe.]
(Mineralogy) A silicate of alumina, of fibrous or columnar structure. It is like andalusite in composition; -- called also sillimanite, and bucholzite.
Fibrolite (? o?) , noun
[Latin fibra a fiber + -lite: compare French fibrolithe.]