... r 1,Country of Origin: Australia, Indonesia, South Africa etc2, Specification Granularity : 80-140mesh Grand Composition SA8SA6SA4SA2ZrO2≥66%≥65%≥64%≥63 ... , metal (spongeZr) and zirconium compounds (zirconium dioxide, zirconium oxychloride, zirconium, sodium fluorozirconate, potassium, zirconium sulfate, etc.). zircon sand specification