... construction, normally because of the different Country of Origin with the different types and quantity of impurities, resulting in ... zircon sand after the water, electrostatic, and magnetic separation processing. Their theoretical compositions are ZrO2 and SiO2, and a ... oxychloride, zirconium, sodium fluorozirconate, potassium, zirconium sulfate, etc.). High quality Zirconium Sand with best price