This crystal is Selenite, named for its moon-like reflection. Selenite is the crystal of purification, cleansing, healing, protection and connection to higher realms. This crystal is perfect for those who need to cleanse negative energy and protect themselves or their surroundings against negative energy. Perfect in use of mediation, simply place Selenite on the Crown or just above it to allow flow of light energy inside of you and clear negative energy out of you.
These Optical Selenite Crystals are about 2" long and 1-1/4" wide for the large size and about 1-1/4" long and 1-1/4" wide for the medium size. About 1" long and 3/4" wide for the small size.