Yellow, Red, White, White, Colorless, Blue, Red, Green, Yellow, pink, Black, Blue, Brown
White, Colorless, Blue, Red, Green, Yellow, Violet
Courage, Love, Healing, Protection
Love, Courage
Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)
ConchoidalArthur Thomas, Gemstones (2009)