The term “amulet” comes from the Latin word meaning “defense.” Indeed, amulets are a way to protect yourself that dates back from the earliest human beliefs. Pliny himself subscribed to the use of amulets and wrote about three common kinds used by the Romans of the classical age. A typical amulet of that era was a bit of parchment inscribed with protective words, rolled up in a metal cylinder, and worn around the neck. Evil eyes might be the most global of all amulets, the belief being that they could ward off a hex by simply reflecting it back to its origins. Phallic symbols have always been popular, too, coming in the shapes of horns, hands, and the phallus, of course. Some amulets were devoted to a specific god or goddess, and the wearer of such a piece would be protected by that divine entity.
The peoples of the Mesopotamian plain wore amulets. The Assyrians and Babylonians favored cylindrical seals encrusted with precious stones. They also loved animal talismans for the qualities associated with different animals: lions for courage, bulls for virility, and so on. The ancient Egyptians absolutely depended on their amulets for use in burial displays, and we can see many preserved in the cases of today’s museums. To make their amulets, the Egyptians employed a material called faience, a glazed composition of ground quartz that was typically blue green in color. Wealthier denizens of the Nile, royalty, and the priestly class wore precious and semiprecious gems and crystals as amulets. Lapis lazuli was perhaps the most revered of these and was worn in many shapes, the eye of Horus being the most significant religious icon, followed by the scarab symbolizing rebirth; the frog, symbolizing fertility; and the ankh, representing eternal life.
...
CRYSTAL FRIEND: I have 5 different stones I meditate with a rose quartz the size of the palm of my hand. An opalite. A moonstone. A cloudy quartz pointed pendant and a clear quartz pointed pendant.
