Tiruchirappalli District Mineral Foundation Trust
| Sl.No. | Mineral | Operation | Non-operation | Total |
|---|---|---|---|---|
| 1 | Roughstone | 35 | 11 | 46 |
| 2 | Gravel | 3 | 6 | 9 |
| 3 | Earth | 2 | 0 | 2 |
| 4 | Coloured granite | 0 | 3 | 3 |
| 5 | Black Granite | 0 | 1 | 1 |
| 6 | Quartz & Feldspar | 0 | 5 | 5 |
| 7 | Steatite | 0 | 1 | 1 |
| 8 | Gypsum | 0 | 2 | 2 |
| 9 | Fireclay | 0 | 1 | 1 |
| 10 | Limekankar | 1 | 1 | 2 |
| Total | 41 | 30 | 71 |
| Sl.No. | Mineral | Operation | Non-operation | Total |
|---|---|---|---|---|
| 1 | Limestone | 4 | 18 | 22 |
| 2 | Garnet Sand | 0 | 11 | 11 |
| Total | 4 | 29 | 33 | |
| Grand Total | 45 | 59 | 104 |