Each crystal is individually packaged with a description card and detailed instructions on how to program and cleanse your stones. 

Small = 3 & 7/8 inches to 4 & 1/8 inches long, by 1/2 inch to 7/8 inch wide/thick.
Large = 5 & 3/4 inches to 6 & 1/2 inches long, by 1/2 inch to 7/8 inch wide/thick.

About Selenite:
Selenite encourages mental clarity through its very fine vibration. It assists judgment and insight and brings the subconscious out into the conscious mind. It opens the Crown Chakra and aids access to angelic consciousness and higher guidance. Holding Selenite helps to enhance telepathy. It can be used for scrying, to see the future, or to examine the past.

Selenite carries the imprint of all that has occurred within the world. With this knowledge, Selenite can help you to access other lives, to evaluate the progress that has been made, and to uncover the plan for the current life. It will identify those lessons and issues that still need work and will help you determine how to resolve these issues.

Selenite is a very calming stone that encourages inner peace. It is a great stabilizer for people with erratic emotions. Selenite can be used in the home for protection as well as for the creation of a peaceful atmosphere. Simply place in the corners of the home and you'll soon find yourself in a safe and quiet space that doesn't allow for the intrusion of outside influence. Selenite can also be used to detach entities from the aura or for preventing external influences from impacting the mind.

Physically, Selenite's finest healing occurs at the energetic levels. It also aligns the spinal column, promotes flexibility, and helps prevent epileptic seizures. It is said to be a good crystal for breastfeeding and nurturing a child.