- DIAMONDS: THEIR HISTORY, AND HOW THEY ARE FORMED
- LOOKING FOR AND MINING DIAMONDS
- DIAMOND PROCESSING, CUTTING AND POLISHING
- DIAMOND BUSINESS AND THE WORLD DIAMOND MARKET
- DE BEERS, THE OPPENHEIMERS AND THE DE BEERS DIAMOND MONOPOLY
- FAMOUS DIAMONDS
- SYNTHETIC DIAMONDS AND FAKE DIAMONDS
- CONFLICT (BLOOD) DIAMONDS
- RUBIES AND SAPPHIRES: MINING, MARKETING AND ENHANCEMENT
- EMERALDS: THEIR HISTORY, MINING AND VIOLENCE
- AMBER, HISTORY AND FOSSILS
- JADE: SOURCES, MINERAL COMPOSITION, COLOR AND BUSINESS
- PEARLS: HISTORY, TYPES AND CHARACTERISTICS
