The birthstone for the months of August and September is tree agate. When it comes to astrological signs, tree agate is related to the virgo sign. People having this sign are typically recommended to take tree agate with them. The most suitable way to carry a gemstone with you is in form of Gemstone Jewelry which will stay in contact to your skin and thus work effectively. Wearing Agate Jewelry will enhance your success, wealth, and health. Indians have used tree agate in form of talismans.