Fantastic creature! What an unusual base glass colour. I've not seen anything quite like it. Uranium Glass, which is a given on faceted older marbles, however, the glass colour itself is coloured. It looks like it's being hit with a uv light, but that is its colour with natural light. ( it illuminates more under UV! ) Fat white solid core engulfed in a raised tight jelly pink cage. Double thick cobalt exterior bands alternating with irregular yellow strands. Two notable flat chips and a smaller one on the pontil. Surface wear and some other minor blips. If you like the unusual strange, this one has your name on it!