Named after the legendary whirlpool monster, Charydbis is a complex collection of glasses blended and swirled. Starting with a Terra Nova core, Glowbalt and Red are added in raised spikes, and then Chestnut Transparent covers the whole mass. This prevents the raised colors from melting in flat, so when the whole marble is heated and twisted, the raised colors form swirls with varying altitudes. The Terra Nova then expresses other colors when struck in the later heating, lending more to the resultant complexity.