Zimbabwe
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
Violet, White, gray, Blue, Brown, Black
Yellow
Cancer, Sagittarius, Cancer, Sagittarius, Cancer, Sagittarius
Scorpio, Libra, Virgo, Scorpio, Libra, Virgo, Scorpio