Alkali feldspar granite they provide 'crystallized' telltale clues of their environment of formation. Alkali feldspar granite is used as construction material in the form of dimension stones, and polished slabs or tiles for building facades, pavements, and kitchen countertops. Alkali feldspar granite Alkali feldspar granite, some varieties of which are called 'red granite', is a felsic igneous rock and a type of granite rich in the mineral potassium feldspar (K-spar). It is a dense rock with a phaneritic texture. The abundance of K-spar gives the rock a predominant pink to reddish hue; peppered with minor amounts of black minerals. As shown in the
Fall River granite steeples was constructed of Fall River granite. Unfortunately this building was destroyed by fire on May 11, 1982. The Chateau-sur-Mer mansion in Newport, Rhode Island is perhaps the best example of Fall River granite being used for private home construction. Fall River granite Fall River granite is a Precambrian bedrock underlying the City of Fall River, Massachusetts and surrounding areas along the eastern shores of Narragansett Bay. It was formed 600 million years ago, as part of the Avalon terrane. During the 19th century, the City of Fall River, Massachusetts became famous for the granite rock on which much of