Brazil, USA, Switzerland, Kenya, Mozambique, Russia, Nepal, India, Burma
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
Blue, Yellow, Colorless, White, gray, Green, Black
Yellow
Aries, Libra, Taurus, Aries, Libra, Taurus, Aries, Libra, Taurus
Scorpio, Libra, Virgo, Scorpio, Libra, Virgo, Scorpio