A gemstone is a mineral, rock or organic material that is used for jewelry. They are formed in several specific and different ways far below the surface of the earth many years ago.Their colors are almost always a result of their chemical composition while they form. Gemstones have magical powers which effects on your mood.Gemstone jewelry can be created for particular health needs or to create harmonious vibrations and help with positive intentions for protection, prosperity, passion, recovery, clarity, love, good health, peace and other blessings.