Guide: These colored gemstones you need to know

At BOLOU we are passionate and passionate about the fantastic colors and patterns that hundreds of precious stones around the world enrich us with. We select our colored gemstones according to the highest quality standards, many years of experience and high professional knowledge within gemstones. Below you can read more about some of the most famous colored gemstones, such as sapphires, rubies, emeralds and amethysts, topazes, garnets and aquamarines. If there are other gemstones you want to know more about, don't hesitate to contact us . You are also welcome to bring your own gemstones to our workshop , where...