This is one of the top two Opal Eater marbles that I have ever seen from Josh, and the opal embedded inside is one of THE nicest opals I have ever seen in any marble, period! The opal essentially takes up the entire interior of the marble, and you can only see all of it when you have the marble in hand and you turn it around so you can see it underneath the fumed teeth, etc. And oooooh, THOSE FUMED TEETH!! Gold fuming at its utter finest, so nicely done. Josh went through a period where he was killing these marbles, but hasn't been able to quite duplicate it since unfortunately, so THIS is your chance to own one of these, a primo example, a jewel to the nth degree!