The chapter on ruby and sapphire from Burma (Myanmar) from Richard Hughes' 1997 book, Ruby & Sapphire.
In 1996, several gemologists set off for Burma's remote jade mines, the first visit by foreigners since the early 1960's. This is the story of their epic journey.
The author makes his first pilgrimage to Burma's Mogok Stone Tract, home of the pigeon's blood ruby.
A brief history of Burmese (Myanmar) sapphires, along with details of some of the major pieces of yore.
This article discussed the ruby and spinel mines of Afghanistan/Tajikistan, in an attempt to shed light on one of the great gemological enigmas.
A 1992 visit to Vietnam's Quy Chau ruby mines, the first by a foreign gemologist, along with commentary on US-Vietnam politics.