Stone Name: Green AventurineOrigin: IndiaASTROLOGICAL SIGN: Aries, Gemini, TaurusCHAKRA: Heart ChakraPLANETS: Mercury & VenusMOHS HARDNESS: 7 HardnessAFFIRMATION: I maintain the thymus gland and nervous system.NUMERICAL VIBRATION: 3 Length: 80 MM Weight : 170 Gram The Crystal Dragon head skull...