... powder&flackesraw material: natural phlogopite mica, biotite,1.natural colour:golden gray,grass green, golden red,yellow,golden,natural colour,brightly colour.2 ... at present. Now we have golden red, organg, golden, natural golden ,golden green, emerald, light green, tawny, black, ... , etc. √ Our phlogopite: KMg3[Si3AlO10][ F,OH]2 , natural phlogopite has two colors: dark color and light color. General ...