R15 Powder Blue Circular Opalescent Mosaic

NEW An opaque powder blue round opalescent glass mosaic.  These tiles are 18mm in diameter but 6mm thick so they are thicker than our normal 4mm thick mosaics which has to be taken into consideration when planning your mosaic.  A full sheet measures 297mm x 286mm and contains 224 tesserae.  The smaller strips are made up of 56 tesserae.