Stow Lockets Tranquility Threads- CalmnessDESCRIPTION Amethyst is the stone of tranquility. Its powers are believed to soothe the mind and calm emotions. The wearing of these stunning Amethyst opposite thread earrings symbolises your ability to remain calm and composed, no matter what life throws at you. These threads are also a perfect gift for those born in February, whos birthstone is Amethyst. Purchase two pairs to achieve the perfect match!