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
Australia
Yellow
Brown, Brown, Reddish, Brownish, Yellow, Brown, Reddish, Brownish, Yellow
Scorpio, Libra, Virgo, Scorpio, Libra, Virgo, Scorpio
Not Available