Fall 2003 G&G Lab Notes
Some Unusual Type II Diamonds
A Faceted Leadhillite
Cultured Pearl Mystery
Treated-Color “Golden” South Sea Cultured Pearl
Quartz Crystal with “Lizard” Inclusion
Unusual Mottled Pink Quartz
Quartzite Dyed to Imitate Ruby
Unusual Inclusions in a Beryllium-Diffused Sapphire
Stichtite Flowers
Addendum: Cat’s-Eye Opal
To view the full section, download the PDF above.
