The earthy colors and intricate lines of the Cassina stone medallion are sure to create a lasting impression and a room full of phenomenal texture and richness. Our artisan''s handcrafted quality and commitment to their craft is evident in every beautiful detail.-Shown in creme limestone (honed), Emperador Dark marble, Empress Green marble and Rosa Verona marble.-Unmounted (3/8" overall thickness, mesh backing, ungrouted).-Unmounted stone medallions and decos are manufactured to be easily installed into a 3/8". to 1/2" stone floor. They are supplied at an overall 3/8" thickness and secured with a fiberglass mesh backing. Unmounted stone medallions and decos are provided un-grouted unless otherwise specified.