NS-150 Roswell is a cadmium based green glass. Similar to the discontinued color NS-71 Avocado, this glass is a vibrant opaque green. Northstar has maximized the cadmium formula to be the brightest green saturation without sacrificing the color. The strongest attribute of this glass is its smooth working characteristics with a range of flame chemistry while retaining more density of color. Perfect for many applications from coil-potting, lined tubing, sculptural, stinger work, and best of all, deep encasements such as millefiori.