18x13mm Purple Amethyst Flat Backed Gemstone Cabochon 5pcs. S2081B

You are buying the actual ones in the picture..These are flat backed semi-precious 18x13mm Amethyst cabochon.  They are domed on top about 6mm in height. These are natural stones hand cut in a lapidary shop.  I am not sure how Amethyst is graded.  I suppose these are going to be grade B.  I am selling them 5 at a time as the coloring is all over the board. From almost white to so dark it looks black, Also lots of inclusions, various other colors some brown or grey stripping. 

18x13mm Purple Amethyst Flatback Cabochon jewelry finding rock or mineral supply gemstone great pendent making