JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.
FREE Shipping on Orders $100+ More Info
Although termed an opal due to its almost total lack of light transmission, this is (in terms of its composition) actually a transparent glass.
Low viscosity. Will flow sooner and more than other glasses. In very thin sections the color may vary from reddish/gray to bluish/gray.
