All of our Minerals & Crystals are 100% Genuine Specimens & come with a Certificate of Authenticity
Chiastolite is a variety of the mineral andalusite. It is noted for distinctive cross-shaped black inclusions of graphite. The chiastolite crystals have been pseudomorphically altered by a mixture of muscovite, paragonite and margarite.
Chiastolite Slice, ChinaMAY DIFFER TO PHOTO: 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 approximately within the size range indicated. It will not be the same specimen shown in the photo, the colours, shape, size and style may vary as with any natural item. To guarantee the specimen you receive will be representative by that in photo, we would always recommend the Actual as seen version of this item.