Green topaz crystal fluorescing golden yellow. 9.4 x 7.5 x 5.0 cm. Trick or Treat Pocket, Zapot pegmatite, Gillis Range, Fitting District, Mineral Co., Nevada, USA. © Rob Lavinsky, www.iRocks.com. Used with permission.
Translucent Green Glow in the dark Topaz Specimen from United States
Green topaz crystal fluorescing golden yellow. 9.4 x 7.5 x 5.0 cm. Trick or Treat Pocket, Zapot pegmatite, Gillis Range, Fitting District, Mineral Co., Nevada, USA. © Rob Lavinsky, www.iRocks.com. Used with permission.
Article: Colorful Options: Choosing Topaz Engagement Ring Stones
Credit: Rob Lavinsky
| Gemstone | Topaz |
| Natural or man made | Natural |
| Origin | United States |
| Origin details | Trick or Treat Pocket, Zapot pegmatite, Gillis Range, Fitting District, Mineral Co., Nevada |
| Height | 94 |
| Width | 75 |
| Depth | 50 |
| Gem State | Specimen |
| Color | Green |
| Transparency | Translucent |
| Photo phenomena | Glow in the Dark |
| Luminescence | Fluorescent |