Nigerian Phenakite and Black and White Diamond PendantIf you are looking for a one of a kind statement piece of fine jewelry, this is it. This rare Phenakite is set in hand fabricated Palladium and is frequently mistaken for a diamond. This large, faceted pear shape gemstone is prong set in a pendant with 3. 36 carats of black and white diamonds. Phenakite is a fairly rare gemstone with a rating of 7. 5 8 on the Mohs scale. This stone is associated with purity and harmony. It is thought to boost the