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
Southern and central Africa, Zimbabwe, South Africa
Yellow
Green, Blue, Green, Blue, Green
Not Available
Greenish, White, Greenish, White, Greenish, White
Scorpio, Libra, Virgo, Scorpio, Libra, Virgo, Scorpio
Virgo