Amethyst is a stone of spiritual protection and purification; cleansing one's energy field of negative influences and attachments. It creates a resonant shield of spiritual Light around the body. Additionally, it acts as a barrier against lower energies, psychic attack, geopathic stress, and unhealthy environments.

The crystal pictured is the one you receive. 

103.7g

52mm x 56.4mm x 28.3mm

All measurements are approximate