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
Brazil
Yellow
White, Blue, Yellow, Brown, Green, Brownish, Greenish, gray
Scorpio, Libra, Virgo, Scorpio, Libra, Virgo, Scorpio
Not Available