# Grey Quartzite Slabs and Blocks Available at AMC Granite India. #AMC Granite India is Quarry owner and Exporter of Grey Quartzite slabs and Blocks. we have different sizes of Grey Quartzite blocks and slabs of Grey Quartzite. we are processing Gangsaw size blocks and cutter size block of Grey Quartzite. We have Quarry of Grey Quartzite in Rajasthan India. Our best Quality of block is highly demanding in international Market. we are one of the prominent Exporter of Grey Quartzite blocks. we have different varities of Grey Quartzite blocks. we are processing plain color Grey Quartzite blocks , Black Line Grey Quartzite blocks. we are also producing cutter size grey quartzite blocks length will be 300 cm and height will be 65-75-85 cm , thickness 18 MM , 20 MM , 30 MM as per customer requirement we can processed.