If you are looking for a high quality, durable glass tile from the USA, we recommend you buy Antracite. Perfect for both exterior and interior applications, these high-quality glass mosaic wall tiles suit different styles and preferences. Available in a graphite color, it is offered in size 9x15 and comes in a high-gloss finish. Manufactured by Nemo Tile & Stone, Antracite tile is an integral part of the Diamond collection. Browse online, call us, or visit our tile store in Waltham, Massachusetts to get the best price for this tile!