Rainbow Quartz Crystal from Brazil
Rainbow Quartz Crystal 1st choice from Brazil.
- Size: 21 cm by 4.7 cm by 4.2 cm for 558 gr
- Chemical formula: SiO2
- Crystal System: Trigonal
- Hardness Mohs scale: 7
- Definition :Quartz, found across theworld(Brazil, Uruguay, Africa, Mexico, Bulgaria, France…). thequartzis amineral species of the silicate group, subgroup oftectosilicates, made up ofdioxideofsilicon, Wheresilica. It comes in the form of eitherlarge colorless, colored or smoky crystals, or oftranslucent-looking microscopic crystals.