Watermelon Tourmaline + Indicolite Tourmaline together as the perfect send off to Summer. I wanted to make these chains as worn & aged as old shipyard chain thats let the ocean slowly change its shape. Light weight but not sacrificing any of the drama. A miss matched pair for the dark reminder days of Summer. Watermelon Tourmaline is a very powerful heart stone that is here to help calm and soothe your emotions. Indicolite (Indigo Tourmaline) helps one access and unlock the deepest parts of one's heart, it’s name refers to its deep blue color. ... In the metaphysical world, Blue Tourmaline is a crystal of the spirit realm and inner peace.