Gemstones This Is …

Filed under: Gem Stones

This is the web site for the Chatham Company. Carroll Chatham discovered how to create emeralds in a laboratory setting in 1938.Explore this site to find out when different Ruby Gemstones were created in laboratories. At this site you can find out more about the Ruby Gemstones created recently in laboratories in Russia and neighboring countries. Visit this site to see how emeralds are grown by the hydrothermal method.