Spar
Related Category: Mineralogy and Crystallography
For dogtooth spar, see
calcite; for fluorspar, see
fluorite; for heavy spar, see
barite; for satin spar, see
calcite and
gypsum. See also
Iceland spar and
feldspar.
More on Spar
Calcite - very widely distributed mineral, commonly white or colorless, but appearing in a great variety of colors owing to impurities. Chemically it is calcium carbonate, CaCO
3, but it frequently c...
More on Spar
Calcite - very widely distributed mineral, commonly white or colorless, but appearing in a great variety of colors owing to impurities. Chemically it is calcium carbonate, CaCO
3, but it frequently c...