In Ritual Magick, the hexagon is called the Seal of Solomon, and represents Divine Union, being composed of a female, watery triangle, and a male, fiery triangle. The traditional elemental triangles of earth, air, water, and fire are derived from the seal. According to the Lesser Key of Solomon it is 'shown unto the Spirits when they do appear, so that they be compelled to take human shape upon them and be obedient'.Approx. 1 1/8" diameter. Comes with chain.

Talismans are active objects designed to give specific power, protection and encouragement to those that wear or own them.
Amulets are intended for general purposes and usually provide reactive protection from danger, illness and ill-fortune.
Lucky charms are intended to attract good luck and good fortune to whoever owns them.