chalcedony Synonyms - page 2

volcanic glass magnesite agate brilliant brimstone brookite calcite carbon carbuncle carnelian chlorite chromite chrysolite boron bloodstone beryl alabaster amethyst aquamarine aragonite argillite asbestos asphalt azurite barite bauxite chrysoprase clay coal gypsum heliotrope hematite hornblende hyacinth iolite jacinth jade jasper lazuli greenstone graphite glauconite cobalt cornelian corundum cryolite crystal diamond feldspar fluorite