'Fluor spar' definitions:

Definition of 'Fluor spar'

From: GCIDE

Fluor spar \Flu"or spar`\ (Min.) See Fluorite. [1913 Webster]

Definition of 'fluor spar'

From: GCIDE

Fluorite \Flu"or*ite\, n. (Min.) Calcium fluoride (CaF2), a mineral of many different colors, white, yellow, purple, green, red, etc., often very beautiful, crystallizing commonly in cubes with perfect octahedral cleavage; also massive. It is used as a flux. Some varieties are used for ornamental vessels. Also called {fluor spar}, or simply fluor. [1913 Webster]

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