Stone Name: Smoky Quartz Origin: India ASTROLOGICAL SIGN: Capricorn, Sagittarius, Scorpio CHAKRA: Root Chakra PLANETS: VenusMOHS HARDNESS: 7 HardnessNUMERICAL VIBRATION: 2 & 8 Smoky Quartz is a variety of quartz of brownish grey shades earning the stone the meaning of its name....