Agate is a Semi-precious stone and belongs to the class of semi-Jewel. It is oral and found in several colours. Those, who are unable to buy costly (costlier) gems, can bay Agate of any colour and put it on. This is a low cost gem that can be worn in silver. It can be had from a jeweler of lower class. In Muslim community, it is considered to be the most sacred gem and is advised to put on.