This is a GREAT marble that looks WAY better in hand than I was able to capture in the pics. That fantastic fiery thunderbolt is backed by a killer air trap design, so wildly cool! The rainbow and air trap sections are twisted nicely in crystal clear glass, with an added bonus of a sweet opal resting on the thunderbolt side. Unique and fantastic, this will be a marble you'll cherish! Tight, sweet and neat, made with love! Signed 'Natey ♥'.