Our Gem Wall Tiles Could Not Be More Representative Of The Ethos That Phillips Collection Personifies: Modern Organic. Available In A Wide Array Of Stones And Configurations, Not Only Are They Powerful Hung Singly, They Are A Knock-Out When Used To Create A Mosaic Gallery Wall Configuration. The Gem Earth Marble Stone Wall Tile In This Collection Is A Dark Brown/Black Hue With Striated Veining Along Its Surface. This Makes Each Of These One-Of-A-Kind, Which Is Why The Decorative Wall Art Is Designated Assorted. Just Like A Real Gem, It Is Fastened With A Brass Setting.