Sally Thornton, owner of AA Thornton Jeweller in Kettering, Northamptonshire U.K., is as passionate about colour as we are! As well as ads in the local magazine, Sally helps her customers find the perfect piece of jewellery in their special colour by writing a series of articles in her library, "Colour Kaleidoscope." Below are two of her articles that create interest and meaning in all shades of blue.