Board Thread:General Discussion/@comment-26408694-20150427152935/@comment-26209733-20150428035601

While I can't find a sample image with chatoyance, moonstone supposedly comes in green, and it known for flaws/inclusions referred to as 'centipedes'. Chatoyant (cat's eye) moonstones (as well as star moonstones, which have a four pointed star asterism) have a light patch in the center very much akin to the single bright dot on Centipeetle's gem. Additionally, from a quick search, there's a pretty big symbology tie with protection, which would tie in with Centipeetle saving Steven.