Tiruchirappalli District Mineral Foundation Trust
| Sl.No. | Mineral | Operation | Non-operation | Total |
|---|---|---|---|---|
| 1 | Roughstone | 34 | 7 | 41 |
| 2 | Gravel | 7 | 1 | 8 |
| 3 | Earth | 1 | 0 | 1 |
| 4 | Coloured granite | 0 | 4 | 4 |
| 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 | 43 | 23 | 66 |
| Sl.No. | Mineral | Operation | Non-operation | Total |
|---|---|---|---|---|
| 1 | Limestone | 4 | 18 | 22 |
| 2 | Garnet Sand | 0 | 11 | 11 |
| Total | 4 | 29 | 33 | |
| Grand Total | 47 | 52 | 99 |