Russia, green, violet, Yellow, blue, green, violet, Yellow, blue
Russia, Brazil, Madagascar, USA, Russia, Brazil, Yellow, Madagascar, Namibia, USA, Russia, Brazil, Yellow, Madagascar, Namibia, USA
Black, Violet, Blue, Green
Yellow
Gemini, Virgo, Gemini, Virgo, Gemini, Virgo
Leo
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Not Available