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
Afghanistan, China, Madagascar, Southern and central Africa, Pakistan, Sri Lanka, USA
Yellow
Red, Reddish, orange, Brown
Scorpio, Libra, Virgo, Scorpio, Libra, Virgo, Scorpio
Not Available