approximate hole size: 1mm
Blue Riolita, sometimes referred to as Que Sera, is a unique variety of rhyolite, it is a volcanic rock with high silica content. It is generally sourced from Brazil and is a mixture of different types of stone, including Quartz, Calcite, Kaolinite, Iron oxides, Magnetite, Clinozoisite and Leucozene. It is a slate-colored stone with large granular earth tone and iridescent blue inclusions. Given its makeup consisting of several different minerals, it has a very unique vibration. It is believed to provide balance, with the ability to lift the depressed and calm the stressed.