There are some gemstones that could be worn by everyone and do not react unfavorably but mostly used for a certain principle. Let’s consider the Alexandrite stone as an example. This stone aids people to make strong decisions and helps exculsively to those who are not able to stick to their decisions. This stone is not for people belonging to any particular sun sign but gives wealth and prosperity also. But there could always be a much better stone which is much more suitable for you. You can only be aware of them when you understand the actual gemstone meanings. This does not mean that you will have to go to a specialist to prepare your birth chart and analyze which is more beneficial for you. You can simply collect information in the internet from a good website to find out more about various gemstones and their meanings. And finally select the correct one which suits you.
There are some gemstones that help you heal yourself and make yourself popular among friends and so on. Many times we get to see success, but then miss out on it at the last moment. But gemstones can help you to change your life, your attitude and perception which will make your existence much easier. Gemstones not only help you to achieve success but also bring out the best of you as a human. All this is only possible if you understand the gemstone meanings very well before choosing the right one for yourself either through consultation of experts or going by your own instinct.
As said before, the energy that is generated from most of these gemstones is either more effective or less effective depending upon how it suits you. Having said that there are certain gemstones that should not be worn by a few and this usually depends on the planetary positions in the birth chart of the wearer.
Gems are mostly used for curative purpose. They are also used for wealth, longetivity, power and for fighting diseases. When gems comes in contact with the body, it injects rays into the body, restoring the balance between deficiency and excess.
As said before, the energy that is generated from most of these gemstones is either more effective or less effective depending upon how it suits you. Having said that there are certain gemstones that should not be worn by a few and this usually depends on the planetary positions in the birth chart of the wearer.
Gems are mostly used for curative purpose. They are also used for wealth, longetivity, power and for fighting diseases. When gems comes in contact with the body, it injects rays into the body, restoring the balance between deficiency and excess.
Coral
Diamond 
COral , Diamond and Cat's Eye
