BLC123c Blue Chalcedony Cabochon Tourmaline 5 on the Mohs hardness

5 on the Mohs hardness scale

39 mm x 36 mm

This large Megalodon fossil tooth comes from the coast of South Carolina

This dark variant is from Madagascar

with banded agate in yellow

BLC123c Blue Chalcedony Cabochon Tourmaline 5 on the Mohs hardnessThis Turkish Blue Chalcedony cabochon has a slightly thicker top dome than our classic cabs to help color saturation. It shows translucent light blue chalcedony with a smooth milky texture. 25mm x 34mm 8. 8mm thick Designer Cabochons: The Gem Shop, Inc. produces free form designer cabochons for the custom metal smith, hobbyist, and collector. All of the cabs shown are cut and polished by hand in Cedarburg, Wisconsin. The Gem Shop, Inc. specializes in