Some uncommon sapphire “imitations”: Blue Co-zirconia, kyanite and blue dumortierite
Some uncommon sapphire “imitations”: Blue Co-zirconia, […]
Pearl or gemstone? Galatea pearls: a ‘new’ pearl product from French Polynesia
Pearl or gemstone? Galatea pearls: a ‘new’ pearl produc […]
Tracing cultured pearls from farm to consumer: A review of potential methods and solutions
Tracing cultured pearls from farm to consumer: A review […]
New developments in cultured pearl production: use of organic and baroque shell nuclei
New developments in cultured pearl production: us […]
China’s pearl industry: An indicator of ecological stress
China’s pearl industry: An indicator of ecological stre […]
Age determination of pearls: a new approach for pearl testing and identification
Age determination of pearls: a new approach for pearl t […]
Paraiba tourmaline intergrown with lepidolite mica
Paraiba tourmaline intergrown with lepidolite mica. Pub […]
Natural pearls and cultured pearls: A basic concept and its variations
Natural pearls and cultured pearls: A basic concept and […]