heavy spar


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Related to heavy spar: barytes, barite

heavy spar

n.
See barite.

heavy spar

n
(Minerals) another name for barytes
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.heavy spar - a white or colorless mineral (BaSO4); the main source of barium
atomic number 56, Ba, barium - a soft silvery metallic element of the alkali earth group; found in barite
mineral - solid homogeneous inorganic substances occurring in nature having a definite chemical composition