Celestine heart (25-35mm) not cheap, but very rare and quite pricey!

The mineral celestite or celestite or coelestine is a strontium sulphate and has the chemical formula SrSO4. Celestine occurs both as separate crystals and in compact, massive and fibrous forms. The hardness is 3 and the average density is 3.95. It's not radioactive. The mineral is named after the Latin word caelestinus, meaning "heavenly". It is mainly found in sedimentary rocks, and in evaporites co-occurring with the minerals gypsum, anhydrite and halite. The mineral is found all over the world, usually in small quantities. Faint blue crystals are found in the Sakoany Mine, Vallée de la Sofia, Mahajanga Province in Madagascar. In the Netherlands, celestite occurs in the quarries around Winterswijk. Celestite is a powerful stone that promotes spiritual development and clairvoyance. It attracts prosperity and luck and helps to trust your own intuition. Celestite promotes creativity and is very suitable for people who need to speak in public (and other forms of communication). Place celestite next to your bed to better remember dreams and journeys outside the body. Celestite, like Selenite, is also called an angel stone because it promotes contact with angels and guides during meditation or dreams. Physically, celestite has a calming, muscle relaxing and analgesic effect and is helpful for ailments of the eyes, ears, throat and restless legs syndrome.