| http://www.w3.org/ns/prov#value | - For this reason, clay minerals with good smoothness of the surface, such as talc, sericite, and mica are generally used with white extender pigments such as silica powders, calcium carbonate, and magnesium carbonate, or spherical pigments in different combinations are selected in formulations in order to adjust the total luster of the entire cosmetic.
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