Celestite:A receptive stone.planets associated with it are venus and neptune. element is water. Astrological signs are capricorn and gemini. Also another name for it is Celestine. Most common color is blue but there are some which have white,yellow,orange, red and red-brown.It's most common color is white and blue. It is excellent for the throat chakra. It's chemical makeup is SrSO4. Hardness level is 3 to 3.5
like Herhert said it balances energies such as the masculione feminine ones(yin-yang).Again Herhert said good in communication skills, it can give a person access to the higher realms, clair audientactions,and aids in clarifying the messages recieved. also the stone can confer information which one is ready for.. It can help distingish the difference between worldly manifestation and manifestation which help one further .since this stone is excellent in communication it would be no surprise that it would aid in astral travel and dream recall. Also it is calming, it does calm and helps one in ones choice job. jobs that are most useful for it are watercolor,jewelry making and other similar stuff. It is a cleansing stone as well. It transmutes all forms of negativity into brightness. It also helps in insomnia. ancient Romans believed it drove evil out of a person. In ancient Greece they believed it only worked if it was given to a person.

Besides insomnia ,in healing it helps with periods in women,helps get rid of pain caused by tension,. Helps with problems with the eyes,increases hearing, and balance mental problems,helps in balancing toxins in the body. helps in the digestive problems and in problems with the intestinal system.
Cleansing should be briefly in the sun or placed on top of some hematites. Also cleansing it in water with sea salt is helpful as well