Phenakite is found in high-temperature pegmatite veins and in mica-schists associated with quartz, chrysoberyl, apatite and topaz. It has long been known from the emerald and chrysoberyl mine on the Takovaya stream, near Yekaterinburg in the Urals of Russia, where large crystals occur in mica-schist.
What type of mineral is Phenakite?
beryllium silicate
How are crystals identified?
A urinalysis may include a visual check of your urine sample, tests for certain chemicals, and an examination of urine cells under a microscope. A crystals in urine test is part of a microscopic exam of urine.Jul 31, 2020