These are a list of 7 mines in Las Piedras.
| Name | Nearest Town | Type | More |
|---|---|---|---|
| Cantera del Este LLC | Las Piedras Humacao PR | Crushed, Broken Limestone NEC | View Details > |
| EL GRANDE | Tres Piedras Taos NM | Perlite | View Details > |
| LAS PIEDRAS SAND INC. | Humacao PR | Construction Sand and Gravel | View Details > |
| Portable #3 | Tres Piedras Rio Arriba NM | Pumice | View Details > |
| Portable Screener #1 | Tres Piedras Rio Arriba NM | Crushed, Broken Stone NEC | View Details > |
| Portable Unit #2 | Tres Piedras Taos NM | Dimension Marble | View Details > |
| RO Construction Corporation | Las Piedras Humacao PR | Crushed, Broken Stone NEC | View Details > |