Treated Brazilian blue topazes. Photo by Mauro Cateb. Licensed under CC By 2.0.
Blue Topaz Faceted, Irradiated from Brazil
Treated Brazilian blue topazes. Photo by Mauro Cateb. Licensed under CC By 2.0.
Article: Topaz Buying Guide
Credit: Mauro Cateb
| Gemstone | Topaz |
| Treatments | Irradiation |
| Natural or man made | Natural |
| Origin | Brazil |
| Gem State | Faceted |
| Color | Blue |
| Transparency | Transparent |