A lovely pair of earrings made with natural clear quartz phalli with sterling silver ear wires.  They are shipped in a gift box with an information card on their metaphysical properties which reads, 

Clear Quartz is a master healer, amplifying energy and intention. When shaped into phallus earrings, this crystal works to enhance clarity, healing, and spiritual awareness. Known for its ability to amplify energies, Clear Quartz helps the wearer focus on their intentions and manifest their desires. It also symbolizes purity, clarity, and the power to heal and transform. These earrings serve as a reminder of one's innate potential for growth and self-discovery, assisting in emotional release and spiritual connection. Clear Quartz resonates with the crown and solar plexus chakras, encouraging the wearer to unlock their fullest potential.

Here is some actual historical information on the symbol from the online encyclopedia... 
"In ancient Roman religion and magic, the fascinus or fascinum was the embodiment of the divine phallus. The word can refer to phallus effigies and amulets, and to the spells used to invoke his divine protection. Pliny calls it a medicus invidiae, a "doctor" or remedy for envy (invidia, a "looking upon") or the evil eye.  Phallic charms, often winged, were ubiquitous in Roman culture, appearing as objects of jewellery such as pendants and finger rings, relief carvings, lamps, and wind chimes (tintinnabula). Fascinus was thought particularly to ward off evil from children, mainly boys, and from conquering generals. The protective function of the phallus is usually related to the virile and regenerative powers of an erect phallus, though in most cases the emotion, shame, or laughter created by obscenity is the power that diverts the evil eyeThe English word "fascinate" ultimately derives from Latin fascinum and the related verb fascinare, "to use the power of the fascinus", that is, "to practice magic" and hence "to enchant, bewitch".