Controlled Substance Utilization Review and Evaluation System. CURES 2.0 (Controlled Substance Utilization Review and Evaluation System) is a database of Schedule II, III and IV controlled substance prescriptions dispensed in California serving the public health, regulatory oversight agencies, and law enforcement.
Zircon (/ËzÉrkÉn/ or /ËzÉrkÉn/ ; including hyacinth or yellow zircon) is a mineral belonging to the group of nesosilicates. Its chemical name is zirconium silicate and its corresponding chemical formula is Zr SiO4.ircon is ubiquitous in the crust of Earth. It occurs as a common accessory mineral in igneous rocks (as primary crystallization products), in metamorphic rocks and as detrital grains in sedimentary rocks. Large zircon crystals are rare.
Zircon is a zirconium silicate product that is used for a wide variety of applications. The majority of the zircon sold is used in a variety of high temperature applications.Zircon is a very hard refractory material resistant to chemical attack.Most of its applications rely on these special properties of zircon.irconium dioxide, which is referred to as zirconia, is derived from further processing of the zircon product and is used in laboratory crucibles, metallurgical furnaces and as a refractory material.