Pearl - It is an organic gemstone, its main color is white, people with Cancer zodiac
 sign should wear this gemstone. Anger remains calm.Those people who have uncertainly
 in their life, there are always adverse situations,the power to think and understand
 anything is exhausted, they are unable to take any decision, those people must wear
 pearls.

Method of wearing pearl - Pearl should be worn in a silver ring. Prior to this it is necessary to consecrate life. Pearls should be worn at least 4 and a quarter ratti.
Mantra to wear pearl-
                    “ॐ श्रां श्रीं श्रौं स: चन्द्रमसे नम:”