Topaz – Natural, Cabochon, Blue
"Bluebird Necklace," Swiss Blue topaz and zircon. Photo by Marianne Madden. Licensed under CC By-SA 2.0.
Article: A Beginner’s Guide To Common Gemstone Heat Treatments
Credit: Marianne Madden
Gemstone | Topaz |
Treatments | Heat Treatment |
Natural or man made | Natural |
Jewelry type | necklace |
Gem State | Cabochon |
Color | Blue |
Transparency | Transparent |