Search Results for: Incandescent gas mantles not impregnated
spinellids. in addition to chrome spinellids, the primary minerals of chrome ores are the silicates, including serpentine, chlorite, and sometimes olivine, pyroxene, plagioclase, uvarovite, chrome actinolite, talc, and brucite, and the carbonates and sulfides. a distinction is made between solid and impregnated
chrome ores. the latter are further subdivided into densely impregnated ( – percent chrome spinellids), heavily impregnated ( – percent), and lightly impregnated ( – percent). different combinations of massive structures with banded, mottled, nodular, and other types of structures are observed. the...
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