All of our Minerals & Crystals are 100% Genuine Specimens & come with a Certificate of Authenticity!
Anhydrite is a anhydrous calcium sulfate. It is in the orthorhombic crystal system, with three directions of perfect cleavage parallel to the three planes of symmetry. The hardness is 3.5 and the specific gravity 2.9. The colour is white, sometimes greyish, bluish, or purple.
Anhydrite, West midlands, UKSIMILAR TO SEEN: The image shows an example of the single specimen you will receive. This will be picked from our stock box graded and with a size within the minimum and maximum size range indicated. It will not be the exact specimen in the photo, the colours, shape, size and style may vary as with any natural item.