Get Natural Blue Limestone Rock UK. Limestone is a sedimentary rock that forms by both chemical and biological processes. Others can be purchased in raw lumps for processing.
Various suppliers are available to help you some.
Stone is a natural product, expect some beautiful color variation. Indian limestone is a very tough durable stone. China blue limestone is hot sales for european market such as belgium, holland blue limestones. There are 362 limestone rock for sale on etsy, and they cost ca$59.62 on average.