Porphyry
| Material | Small porphyry (natural surface) |
| Thickness | 2 – 3 cm |
| Diameter | 30 – 40 cm |
| Price | CZK 500 /m2 without VAT |
| Material | Large porphyry (natural surface) |
| Thickness | 4 – 6 cm |
| Diameter | 50 – 60 cm |
| Price | CZK 920/m2 without VAT |
| Surface | Natural split |