Posts in Gemstones

Gemstones of East Africa

GEMS Keller, Peter C. AFR Gemstones of East Africa. Geoscience, 1992
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The gem kingdom

GEMS Desautels, Paul E. The gem kingdom. Random House, 1970
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Gems in the Smithsonian

GEMS Desautels, Paul E. Gems in the Smithsonian. Smithsonian Institution Press, 1972
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Simon & Schuster’s guide to gems & precious stones.

GEMS Cipriani, Curzio Simon & Schuster’s guide to gems & precious stones. Simon & Schuster, 1986
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