Southern and central Africa, Sixth Edition (2006)
Not Available, Southern and central Africa
Taurus
Leo, Gemini, Capricorn, Leo, Gemini, Capricorn, Leo, Gemini, Capricorn, Leo, Gemini, Capricorn, Leo, Gemini, Capricorn, Leo, Gemini, Capricorn, Leo, Gemini, Capricorn, Leo, Gemini, Capricorn
Sub-Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Not Available