Canada, Southern and central Africa, Italy, Australia, India
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, Brownish, Yellow, Reddish, Pale pink
Yellow
Virgo
Scorpio, Libra, Virgo, Scorpio, Libra, Virgo, Scorpio