Experimental #13 is another effort between Northstar Glassworks and Gaffer Glass to produce innovating and reliable colors for our marketplace. We have combined our experience to produce this transparent purple which we think will be well received. Much like the EXP #12, this glass is a stable, air free color with buttery smooth working characteristics. As with most transparent glasses, this color shows the vibrancy of color best with coil potting or solid work, as it will lose color quickly when thinned down. As always, we will be excited to see what our artists will do with it!