| # | Category (C) Minerals (EN) |
|---|---|
| 1 | Aggregates (any rock suitable to be crushed) |
| 2 | Crushed Marble |
| 3 | Non-pozzolanic Scoria |
| 4 | Low-grade Silica Sand (SiO₂ < 95%) |
| 5 | Dimension Stone: Igneous Rocks (e.g., Granite, Gabbro, Basalt) |
| 6 | Dimension Stone: Metamorphic Rocks (e.g., Marble, Gneiss, Schist, Phyllite) |
| 7 | Dimension Stone: Sedimentary Rocks (e.g., Dolomite, Sandstone, Limestone) |
| 8 | Sand and Gravel |
| 9 | Clay |
| 10 | Sub-base Materials |
Class
C