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
Mozambique, Southern and central Africa
Yellow
Yellow, Reddish, Brown, Greenish
Scorpio, Libra, Virgo, Scorpio, Libra, Virgo, Scorpio
Not Available