Probably Soapstone. Pretty! This material is slow to cut! Not because it's a hard material, but because it makes green "suds" when it's being worked! Cut, rinse, cut, rinse... But it polishes very nicely and looks terrific! Gloria at Wire Treasures wire wrapped this cab into a pendant; you can see it here!

42mm x 24mm x 7mm; cab has a flat girdle.   Weight: 49.65 carats.

Every one of my cabochons is custom cut to take the best advantage of the particular slab from which it is fashioned. Colors may vary somewhat from what is pictured due to differences in computer monitors.

Click the image on the right to see the cabochon super-sized...

SOA004