Devitrification and other problems, such as staining and foreign bodies, can render your beautiful fused glass cabochon or feature a rather ugly oddity. This has happened to me many times.
My usual approach was to grind or sand away the offending area and then fire polish the pieces. The grinding and sanding can be very tedious and is always time consuming.
After spending a lot of time doing this I became determined to find another option.Continue reading Tumbling Fused Glass for a Fire Polish