Soda Feldspar Powder 200 Mesh White.
Feldspar Powder.
Talc Powder.
Quartz powder.
Calcium Carbride.
Steatite Talc, Steatite Talc Powder.
Fluorite powder.
White gypsum stone or powder.
Calcium Fluorspar And Fluorite Powder.
Gypsum powder.
Soapstone mineral in both loose and powder form.