This is the last one I have from Gateson's incredible Chaos series, which all feature a chunk of opal with chaos theory fumed strings wrapped around it. Gateson should have called it Mystery series, since I have no clue how he does that. The opal chunk in this one is beautiful, and the whole chaos effect is quite pronounced. It is complemented by two excellent planets and a special twist in time, through which you'll be taken to who knows which dimension. This is a super fun Universe marble offering so much opportunity for exploration and reflection on space and the glass itself. Awesome!!