Granite Quarry
Granite quarry is a large pit or some wide open excavation from which granite is removed from. To obtain granite from a quarry either cutting, digging or blasting process is used. This process of obtaining the granite or sand stone is called quarrying. Once quarrying is done, the processing of granite starts. The four operations that are involved in the processing of granite are:
- Dressing
- Cutting/ sawing
- Surface grinding and polishing and Edge-cutting-trimming.
Once the processing is over, the granite is ready for further use.
Quarrying of granite in India is conducted in Rajasthan, Bangalore, Chickmaglur, Hassan, Kolar, Mysore, Mandhya Tumkur, Bellary Raichur districts and at many other locations.
There arenot many quarries that have have advanced mining machinery, such as compressors and drilling machines for drilling and blasting, cranes for lifting large blocks, and dampers and heavy trucks for transport.Today the mining and processing of the mining granite is done manually. Even the drilling and channeling are done by hand with chisels and hammers.