December's birthstones offer three ways to fight the winter blues: tanzanite, zircon, and turquoise—all of them are best known for beautiful shades of blue.
With Accredited Gem Lab
AGS Certified Member:
- John Barnes, CGA
Address: 1370 Pabst Farms CirSte 3, Oconomowoc, WI 53066-4879
Phone: (262) 200-2535