MiR Iceland 12" x 12.9" Glass Trapezium MosaicThe MiR Mosaic Iceland Trapezium Glass Mosaic. Its 12" x 12. 9" proportions and trapezium design give your room more visual intrigue and depth. Glass provides a smooth, mirrored surface, and Icelandic blue probably adds crisp, energizing tones to your color scheme. This mosaic tile is useful for a number of projects, including shower surrounds, accent walls, and backsplashes. Because of its contemporary style, it can be used to lend a sophisticated