Granite is a coarse-grained igneous rock composed mostly of quartz, alkali feldspar, and plagioclase. It forms from magma with a high content of silica and alkali metal oxides that slowly cools and solidifies underground. more...
Granite is very strong and durable stone. It takes good polish, It is composed chiefly of quartz and feldspar mixed with particles of mica. The colour depends upon the predominating constituent of feldspar. It is popularly used as architectural stone for interior and exterior walmore...