Granite is a common occurring type of intrusive, felsic, igneous rock. Granite has a medium to coarse texture, occasionally with some individual crystals larger than the groundmass forming a rock known as porphyry.. Granite is nearly always massive, hard and tough, and therefore it has gained widespread use as a construction stone. The average density of granite is 2.75 g/cm3 .

Granite is a common occurring type of intrusive, felsic, igneous rock. Granite has a medium to coarse texture, occasionally with some individual crystals larger than the groundmass forming a rock known as porphyry.. Granite is nearly always massive, hard and tough, and therefore it has gained widespread use as a construction stone. The average density of granite is 2.75 g/cm3 .

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