Irradiated blue topaz, Brazil. Photo by Mauro Cateb. Licensed under CC By 2.0.
Topaz – Natural, Faceted, Blue
Irradiated blue topaz, Brazil. Photo by Mauro Cateb. Licensed under CC By 2.0.
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Credit: Mauro Cateb
| Gemstone | Topaz |
| Treatments | Irradiation |
| Natural or man made | Natural |
| Origin | Brazil |
| Gem State | Faceted |
| Color | Blue |
| Transparency | Transparent |