this is only one kind of our products, its name is G612 exploited in jinjiang fujian China . now we can supply it at a large quantity. it can be polished or framed or other process , of course we process according to the need of the buyers, the mine of the G603 is located in jinjiang fujian prov. we can offer you with the best price as we have the own mine. so hope the inquiry from all over the world , we have established the stable relationship with our old customer.