Geology of Coloured Gemstones

 

Groat, Lee A., and Brendan M. Laurs. "Gem formation, production, and exploration: Why gem deposits are rare and what is being done to find them." Elements 5.3 (2009): 153-158. Link to Article

Groat, L. A., Giuliani, G., Marshall, D. D., & Turner, D. (2008). Emerald deposits and occurrences: A review. Ore Geology Reviews34(1), 87-112. Link to Article

Groat LA (ed) (2007) Geology of Gem Deposits. Mineralogical Association of Canada Short Course 37, 276 pp. 

Simonet, C., & Okundi, S. (2003). Prospecting methods for coloured gemstone deposits in Kenya. African Journal of Science and Technology4(1). Link to Article

Cook, F. A. (1997). Applications of geophysics in gemstone exploration. Gems and Gemology33(1), 4-23. Link to Article