Research Article Search Results
External Morphology and Internal Zonal Structure of Macle Diamond
Investigates the morphological changes of macle diamonds during the growth process by exploring their three-dimensional internal zonal structure.
Extraordinary Large Bicolor Natural Rough Diamond
A 37.41 ct natural rough diamond with distinct pink and colorless zones is examined at GIA’s Botswana laboratory.
“Sugar Plum” in Titanium-Diffused Blue Sapphire
Quarterly Crystal: Unique Phantom in Diamond
“Goose Bumps” on South Sea Pearl
Unusual Patterns in Diamonds Composed of Dark Micro-Inclusions
Three Large Natural Hollow Pinctada radiata Pearls
Exceptional Nacre Thickness of Hybrid Akoya Bead Cultured Pearls
Diamond Trader Ishaia Gol
GIA 7 Pearl Value Factors: An Update on Nacre Classification
HPHT-Processed Natural and Laboratory-Grown Diamonds with Counterfeit Inscriptions
