enricgrau
Now, this is your answer however it now poses the issue of:
This will destroy all over 'JewelOne's on the screen.
Not sure if it can be done, but to work-around this I can suggest you hunt down something like: 'Only destroy those in collision' or perhaps 'When 3 are colliding turn them into, say, JewelColiding and destroy all JewelColidings
db.tt/kt5N7aKo
That's all I can offer buddy.