Browse our extensive selection of granite floor designs in Brooklyn, New York, New Jersey, USA and find the perfect fit for your home From sleek steel grey granite to classic granite kitchens, we have it all Learn more about granite stone price and the benefits of using granite on your floors Trust HG Stones for all your granite needs Granite, by definition is an igneous rock with a specific mineral blend consisting of quartz, mica, and feldspar. The name comes from the Latin term “Granum” for grain which refers to the coarse-grained structure. The natural attributes of granite are hardness and toughness which made it a widespread material choice for modern day building.