Opaque in nature, Opal reveals a fascinating array of colours when twisted in the light and symbolises creativity, confidence, hope and faithfulness. Another birthstone for October is the Tourmaline. This calming stone, inspiring confidence and compassion, can also display a mesmerising multitude of colours at a time, from blacks and reds to forest greens. Turn to our pink Tourmalines for an emblem of friendship and unconditional love, or delight in the vibrant green Tourmalines to harmonise your internal energies.