Colonial Gold granite is a durable granite from India that features a creamy gray background with brown and gray flecks and veining. Colonial gold granite is recommended for indoor and outdoor projects and is okay for outdoor use where freezing temperatures regularly occur. Flooring, countertops and walls are good applications for colonial gold. Colonial Gold granite is a durable granite from India that features a creamy gray background with brown and gray flecks and veining. Colonial gold granite is recommended for indoor and outdoor projects and is okay for outdoor use where freezing temperatures regularly occur. Flooring, countertops and walls are good applications for colonial gold. Granite is a natural source of radiation, like most natural stones.