Zircon or Jarkan is also known to be in the form of American diamond. It improves the status of Venus in a birth chart. It mitigates laziness,lack of energy in body and mind. It expedites profession related to the native. It is worn a lot by professionals in the entertainment industry, music, media etc.The stone improves reproductive system, intestinal ailment, fertility, beauty etc. Astrology consultation is important before wearing the stone. Each person has his/her unique birth chart, planets' positioning-placement.