Appendix B from Richard Hughes' 1997 book, Ruby & Sapphire, consisting of prices.
This is the chapter on ruby and sapphire from India (including Kashmir sapphire) from Richard Hughes' 1997 book, Ruby & Sapphire.
Inclusions are among the most important features for identifying ruby and sapphire. This is the chapter on ruby and sapphire inclusions from Richard Hughes' 1997 book, Ruby & Sapphire.
The chapter on ruby and sapphire from Burma (Myanmar) from Richard Hughes' 1997 book, Ruby & Sapphire.
Sample sidebar from Ruby & Sapphire (1997) by Richard W. Hughes
Part 2 of Chapter 10 from Richard Hughes' 1997 book, Ruby & Sapphire. It covers record-setting rubies, sapphires and spinels.
The author makes his first pilgrimage to Burma's Mogok Stone Tract, home of the pigeon's blood ruby.