Mosaic. This is one of our favourite styles of jewellery. It is also the most difficult to create. Balance, flexibility, colour selection and wearability all come in to play to achieve a successful result. This necklace is a Purple Lover’s dream. Six shades of purple are featured including some exceptional Swarovski Alexandrite stones dating to the 1950s. For the uninitiated, Alexandrite changes colour in different lights, ranging from pale blue to translucent violet. This necklace is a classic collar in the truest sense and definitely not for the timid.