zirconium silicate
good quality reasonable price Ground from Australian Sands
ZrO2:64%Fe2O3:0.1%TiO2:0.15%whiteness:87% minsize:1-2 milimitermoisture:1% min
zirconium silicate
good quality reasonable price Ground from Australian Sands
ZrO2:64%Fe2O3:0.1%TiO2:0.15%whiteness:87% minsize:1-2 milimitermoisture:1% min
zirconium silicate