Look up tour de force in Wiktionary, the free dictionary. Tour de Force may refer to: 1  French phrase, meaning, a feat or display of strength, skill, or ingenuity, such as the funny movie is a comic tour de force.  Tour De Force (tour), 1986 Elton John Concert Tour.
Granite is an igneous rock composed of mostly two minerals: quartz and feldspar. It is an intrusive rock, meaning that it crystallized from magma that cooled far below the earth's surface.
Strong, Durable, Unique & Hard. Granite characteristics include strength and durability. This unique and elegant natural stone is one of the oldest, hardest, and strongest stones available. A truly beautiful natural stone with HUNDREDS of colors and patterns to choose from.his stone starts out as a molten mass of magma and then forms into the rock granite as this magma cools... usually over millions of years. Granites are classified differently in scientific and industry terms. 1  Geologists classify rocks according to their minerals and origins.