Russia, green, violet, Yellow, blue, green, violet, Yellow, blue
USA, Mexico, Brazil, Switzerland, Sri Lanka, Burma, Madagascar, Color: colorless, light yellow, light pink, Hardness: 7, Refractive index: 1.63 1.64, Density: 2.98 3.03, Chemical composition: Ca(B2Si2O8), Crystal structure: orthorhombic, Origins: USA, Mexico, Brazil, Germany, Switzerland, Sri Lanka, Burma, Madagascar, Japan. Colorless danburites are common, with light pink or yellowish stones being more rare and expensive. Only eye clean pieces are valuable.
Black, Violet, Blue, Green
Yellow, Brown, Colorless, White, gray, Brownish, Yellow
Gemini, Virgo, Gemini, Virgo, Gemini, Virgo
Not Available