Ruby & sapphire

Ruby & Sapphire explores the fascinating story of the corundum family of gems. This single volume reporesents a slightly updated version of Corundum, the first detailed examination of both ruby and the various sapphires, widely considered to be the most sought after of all gems. The author draws on his many years of experience to take the reader back in time to the various Asian kingdoms that were the primary sources of the fabled ruby and sapphire. For those interested in rubies and sapphires, this book offers an unparallelled look at the world's premier gems. This is a slightly updated version of Corundum