Granite is a natural stone and the one used for these urns is black - nero absoluto- that makes a beautiful match with the aluminum used to manufacture this granite companion urns. Honor and remember your loved ones with this exquisite companion urns. Choose between a golden or stainless steel mat plate. The companion marble urn is bottom accessed and has a bottom felt. Dimensions: 8 3/4 x 10 1/2 x 9", Capacity: 486 cubic inches