Cancer's lucky gemstones are: Moonstone, Opal and Rock Crystal. Pearl is also lucky and very often used in magic ( a crystal ball). In Islamic countries, it is believed that rock crystal helps combat obesity and cures renal colic: it also helps mood swings. When worn around the neck, it seems to prevent nightmares.

Colors: CLEAR WHITE

A personalized program is needed for each of these precious stones to gain maximum benefits. From time to time, it is preferable to dip the stones in water and rock salt to eliminate any toxins.