Granite sink

Granite stone or stone khara, which means "threshing of large colored grains" is one of the most abundant igneous stones and one of the strongest building stones, which is formed from the gradual cooling of molten materials. The structure of this stone is mainly the crystal of quartz and feldspar minerals. The dimensions of these crystals are such that they can be easily seen with the eyes. The density of this type of stone is 2.75 grams per cubic centimeter.