Transparent Green Augite
Covellite
Coated Diamonds Again Seen in the Trade
Unusual Inclusions in Diamond
American Freshwater Natural Pearls
Cultured Black Pearl Mystery
A Large Phosphophyllite Crystal
Verneuil Synthetic Ruby with Needle-Like Inclusions
A Large Fine-Color Star Sapphire
An Unusual Green Star Sapphire
Pink Spinel from the USSR
Synthetics and other "Modern" Substitutions in Period Jewelry and Reproductions
To view the full section, download the PDF above.
Covellite
Coated Diamonds Again Seen in the Trade
Unusual Inclusions in Diamond
American Freshwater Natural Pearls
Cultured Black Pearl Mystery
A Large Phosphophyllite Crystal
Verneuil Synthetic Ruby with Needle-Like Inclusions
A Large Fine-Color Star Sapphire
An Unusual Green Star Sapphire
Pink Spinel from the USSR
Synthetics and other "Modern" Substitutions in Period Jewelry and Reproductions
To view the full section, download the PDF above.
Transparent Green Augite
Covellite
Coated Diamonds Again Seen in the Trade
Unusual Inclusions in Diamond
American Freshwater Natural Pearls
Cultured Black Pearl Mystery
A Large Phosphophyllite Crystal
Verneuil Synthetic Ruby with Needle-Like Inclusions
A Large Fine-Color Star Sapphire
An Unusual Green Star Sapphire
Pink Spinel from the USSR
Synthetics and other "Modern" Substitutions in Period Jewelry and Reproductions
To view the full section, download the PDF above.
Covellite
Coated Diamonds Again Seen in the Trade
Unusual Inclusions in Diamond
American Freshwater Natural Pearls
Cultured Black Pearl Mystery
A Large Phosphophyllite Crystal
Verneuil Synthetic Ruby with Needle-Like Inclusions
A Large Fine-Color Star Sapphire
An Unusual Green Star Sapphire
Pink Spinel from the USSR
Synthetics and other "Modern" Substitutions in Period Jewelry and Reproductions
To view the full section, download the PDF above.
