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.
From a chemical point of view zircon is zirconium silicate. Gem name comes from the Persian word zargun. Translated from the Persian zar meaning is gold, and gun meaning is color.Consequently, zircon in that language means gold color gem. In addition to the most beautiful golden-yellow and red zircon gems found brown, yellowish-green and sky-blue stones.rom a chemical point of view zircon is zirconium silicate. Gem name comes from the Persian word zargun. Translated from the Persian zar meaning is gold, and gun meaning is color.