Silver Valley Limestone Slabs manufacturers
Silver Valley limestone (blue limestone) is one of the most widely distributed gray or gray sedimentary rocks in the crust generated in the sea and lake basin (about 15% of the lithosphere),Water absorption rate 0.75%, bending strength 10.0MPa, gloss around 60, density 2800 kg/m, Silver Valley limestone (blue limestone)belongs to the limestone category, marble composition is also limestone, so blue limestone is also a marble category.
