Unusually Large Clinohumite
Black Diamond Colored by Strong Plastic Deformation
Coated Black Diamond
Coated Diamond with Spectroscopic Features of a Natural-Color Pink
Colorless Untreated Diamonds with High Levels of Strain
HPHT Treatment for Subtle Color Enhancement of Diamond
An Interesting Luminescent Cleavage in Diamond
A Large HPHT-Annealed Pink Diamond
Gem-Quality CVD Synthetic Diamonds from Gemesis
Treated Synthetic Diamonds with Pink Color Intensified by Fluorescence
Cultured Pearls from Pteria Sterna with Plastic Bead Nuclei
Large Conch Pearl
Natural and Synthetic Green Sapphires with Similar Color but Remarkably Different Chromophores
Unusual Be-Diffused Pink Sapphire . . . A Cautionary Note
Unusually High Beryllium in Three Blue Sapphires
To view the full section, download the PDF above.
DATA DEPOSITORY
Unusually Large Clinohumite - Additional Spectra
October 24, 2011
DATA DEPOSITORY
Unusually Large Clinohumite - Additional Spectra
October 24, 2011
Unusually Large Clinohumite
Black Diamond Colored by Strong Plastic Deformation
Coated Black Diamond
Coated Diamond with Spectroscopic Features of a Natural-Color Pink
Colorless Untreated Diamonds with High Levels of Strain
HPHT Treatment for Subtle Color Enhancement of Diamond
An Interesting Luminescent Cleavage in Diamond
A Large HPHT-Annealed Pink Diamond
Gem-Quality CVD Synthetic Diamonds from Gemesis
Treated Synthetic Diamonds with Pink Color Intensified by Fluorescence
Cultured Pearls from Pteria Sterna with Plastic Bead Nuclei
Large Conch Pearl
Natural and Synthetic Green Sapphires with Similar Color but Remarkably Different Chromophores
Unusual Be-Diffused Pink Sapphire . . . A Cautionary Note
Unusually High Beryllium in Three Blue Sapphires
To view the full section, download the PDF above.
DATA DEPOSITORY
Unusually Large Clinohumite - Additional Spectra
October 24, 2011
DATA DEPOSITORY
Unusually Large Clinohumite - Additional Spectra
October 24, 2011
