Not Available, Southern and central Africa
Southern and central Africa
Blue
Greenish, Blue, Colorless, Green, Yellow
Leo, Gemini, Capricorn, Leo, Gemini, Capricorn, Leo, Gemini, Capricorn, Leo, Gemini, Capricorn, Leo, Gemini, Capricorn, Leo, Gemini, Capricorn, Leo, Gemini, Capricorn, Leo, Gemini, Capricorn
Not Available
Not Available
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle