Colombia, Color: Red, Orangey Red, Orange, Yellow, color shift to Green, Hardness: 6 6.5, Refractive index: 1.55 1.56, Density: 2.66 2.70, Chemical composition: (Na, Ca)(Si, Al)4O8, Crystal structure: triclinic, Origins: Congo, Tibet.
Russia, Canada, Australia, India, Brazil, Color: colorless, light yellow, brownish. Very rare varieties: red, Not Available, Not Available, yellow. Hardness: 10, Refractive index: 2.42, Density: 3.52, Chemical composition: C, Crystal structure: cubic, Origins: Southern and central Africa, Russia, Canada, Australia, India, Brazil.
Red, Yellow, White, gray, Green, Yellow, Red, Colorless, gray, Yellow, Green, White
Yellow, Brown, Blue, Reddish, Colorless, White, gray, Black, Blue
Not Available
Sun, Venus, Venus, Jupiter
Not Available
Spirituality, Protection, Courage, Healing, Love, Money, Love, Courage