Coatings By Sandberg has created a new tooling process to produce this incredible Aurora Borealis effect on dichroic glass coatings. Create with colourful dichroic in swirls and clouds throughout each sheet. When fired the results are amazing colour and a gorgeous effect. Thin sheets are excellent for jewellery, or fuse it to create marbles, vases, plates, or anywhere you need a little dazzling colour. Glass is 10cm square on thin black glass. 96 COE. Highest quality CBS dichroic coating.