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
Switzerland, Australia, Brazil
Yellow
Yellow, Colorless, White, Brownish, Reddish
Scorpio, Libra, Virgo, Scorpio, Libra, Virgo, Scorpio
Not Available