Spirulina over Blue Cheese TUBING - Greasy Glass
Blue Cheese dipped in Spirulina hand pulled overlay tube. A deep dark blue/green with a blue cheese core and strong striking quality. Preheat slowly in kiln to avoid cracking. Strike in flame or kiln, though color will develop most effectively in the kiln, so best practice is to use an oxidizing flame while working the color, and strike in the kiln between 1050 and 1150. The longer the duration and higher the temperature, the stronger the strike will be.