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, ChinaSIMILAR 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.