This tri sakti kavach has zircon,onex & neela(subsitute of neelam).it is very benificial in education & wealth.As we know the venus planet has very important roll in wealth point of view as well education point of view it has possession on history and hindi.it makes both of subject strong.onex stone is recommend for those people who spend too much money,it helps to protect the money,it is said that if the mercury is strong in the horoscope than the person has not see lack of money in the brief we can say if the mercury is strong it means your purse never will remain empty.mercury is main planet which consider for maths subject so the tri sakti kavach makes strong mercury planet.The satrun give big property and make long time money,it give parmanent professionand make strong in your profession,in education point of view it consider for english subject.so the neela make the satrun strong.we recommend it to tauras,gemini,virgo,libra,capricorn& aquarius.