A golden cross surrounding a jade diamond embossed with a green X. In the background is a pale violet circle made from enamelled metal, hooked onto a larger X in rose-tinted and turquoise stone. Superimposed on each is a chalice or M-shaped shaped flame in the midst of which is a diamond shape in rich blue with a pale violet center.
If you believe the da Vinci Code hype about Mary Magdalene (and I do not), it's riddled with significance. The fiery M and the point of the rosy X together suggest the fleur-de-lys. The M-shaped flame/chalice signifies a uterus in which a tiny stone (the lapsis exillis, or stone that fell from Heaven) floats. The X, signifying Christos, suggests the Cathars. With or without the symbolism, it's an interest that I find appealing.