The celtic knot is an ancient symbol of the journey of life. With no beginning and no end, the knot represents the timeless nature of our spirits and the world we live in. A Sapphire celtic knot combines these concepts with the spiritual attributes of the Sapphire . Sapphire has always been associated with the sacred and divine. A sapphire pendant is said to bring serenity and purity to the wearer. Tanzanite is the gem of fortune and luck. A tanzanite pendant is said to ease stress and free one from bad habits.