Here are the answers to the colouring in patterns for Villa Arianna and 'What's the pattern?' from the mosaic kits and other hand outs.
There are also images of the patterns from the colouring in books to help you if you have the book or download.
You can see here why I have called this mosaic the 'dog bone' mosaic! Although the patterns look like they are all circles when you follow the different coloured strands with your finger then you can see how the pattern is formed.
Villa Arianna - You can see how the squares have been filled in to create the right pattern