After astrological consultation, most of us end up with a decision to buy gemstones. Gemstones are prescribed by an experienced astrologer based on the birth chart analysis. So, before you go to the best astrological stone shop in Kolkata, you should know how to identify the genuine gemstone among many. We are not saying that a genuine gemstone store sells fake gemstones. But if you know how to identify genuine gemstones, the buying experience will be good. So, let us have a try.