One Cabochon.

Natural Labradorite, 40x30mm size.   Natural gray, with some beige, some crackle striations, with a luminous shimmer of beige, pink, green, purple or blue flash.  Laying flat, to see the striation markings, more than the shimmer.

Domed, calibrated, no hole.

(This  is a representative picture, each piece will have natural variances.) Great to bead around, make into a brooch.)   The first picture is a stock picture.  The other images are of the actual stones.  If you have a preference, let me know, counting from left to right.