| S. No. | Minerals | No. of Quarries | No. of Operation Quarries | No. of Non Operation Quarries |
|---|---|---|---|---|
| 1 | Roughstone & Gravel | 54 | 35 | 19 |
| 2 | Granite | 1 | 0 | 1 |
| Total | 55 | 35 | 20 | |
District Mineral Foundation Trust - Tamilnadu - Kancheepuram
| S. No. | Minerals | No. of Quarries | No. of Operation Quarries | No. of Non Operation Quarries |
|---|---|---|---|---|
| 1 | Roughstone & Gravel | 54 | 35 | 19 |
| 2 | Granite | 1 | 0 | 1 |
| Total | 55 | 35 | 20 | |