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
Not Available
Yellow
Green, Brown, Red, pink, Red
Scorpio, Libra, Virgo, Scorpio, Libra, Virgo, Scorpio
Taurus, Sagittarius, Taurus, Sagittarius, Taurus, Sagittarius