Search with keyword "Richard W. Hughes" found 11 results

Ruby & Sapphire: A Collector’s Guide...
Faith in search of the lost andesine mines...
Buying at the Source: The Virtues of Dick's L...
Betwixt Two Worlds: A Search for Gemology in the 2...
Inside Out Gemology Through Lotus Colored Glasses...
The Ownership of Words: An Essay on the Meaning of...
Red Rain • Mozambique Ruby Pours into the Market...
Faith: In Search of the Lost Andesine Mines, Part ...
The Chinese Box: A Guangzhou Jade Market Puzzle...
Pleochroism in Faceted Gems: An Introduction...
Burmese Jade: The Inscrutable Gem...