Ancient beliefs associated specific gemstones with the planets. It was believed that some planets influenced different stones and that stones transmit the powers given to those corresponding planets. It was thought that wearing the stone associated with the ruling planets at your time of birth would offer positive effects in your life.

Talismans are cut or engraved as an amulet or piece of jewelry. When worn they are believed to have magical powers and to protect the wearer against evil. In order to receive magical powers and influence, talismans are engraved on stones corresponding to the signs of the Zodiac.