Phenol, nitric acid, nonyl phenol, talc powder, borax
Aluminum, copper, silicone powder
Pyroflite lumps powder
Zircon concentrate and zircon sand (premium grade)
Fluorspar powder, acid grade powder, fluorspar lump
Mineral powder
Mineral powder like white melamine powder
Spodumene ore, spodumene powder
Soapstone mineral in both loose and powder form