Brazil, Color: bi-color, violet / yellow, Hardness: 7, Refractive index: 1.54 1.55, Density: 2.65 2.66, Chemical composition: SiO2, Crystal structure: hexagonal, Lustre: vitreous, Origins: Brazil, Bolivia, Uruguay. Ametrine is a bi-color variety of quartz, Yellow, Orange, Bolivia, Brazil, India, Yellow, Orange, Bolivia, Brazil, India
USA, Brazyl, Switzerland, Tanzania, Madagascar, Russia, Sri Lanka
Yellow
Colorless, Yellow, pink, Red
Scorpio, Libra, Virgo, Scorpio, Libra, Virgo, Scorpio
Not Available