Natural Quartz Lump
Chinese Magnetite Iron Ore
Talc
Talc powder
Attapulgite
Sepiolite
Vermiculite
Perlite
Albite
Ballstone
Baryte lump
Baryte powder
Bentonite lump
Bentonite powder
Celestite
Ceramic beads (Mullite beads)
Dolomite
Zeolite
Fluorspar lump
Fluorspar powder
Xinjiang vermiculite
Feldspar lump
Feldspar powder