Northstar Millennium Moss boro glass is a bright semi opaque aventurine color. It is suitable for blown work and some stringer applications. Even when thinned, it will remain sparkly and bright. To keep Millennium Moss pure green, work in a neutral to slightly oxidizing flame. If worked in a reducing flame the color will develop reddish streaks. Be sure to anneal thoroughly when heavily cased. Try Millennium Moss over NS-054 Star White for a vibrant effect. Also, try layering NS-003 Multi over NS-073 Millennium Moss.