Trade name: greisenisovaná rudohorská žula
| Quarry Name: | Prameny (Sangersberg) |
| Region: | Karlovarský |
| District: | Cheb |
| Cadastre: | Prameny |
| Map: | 11233 - Rovná |
| Quarry Name: | Prameny (Sangersberg) |
| Region: | Karlovarský |
| District: | Cheb |
| Cadastre: | Prameny |
| Map: | 11233 - Rovná |