Site Contents


Ask a Gemologist!
Barbra Voltaire

Barbra Voltaire, F.G.G., G.G.
Graduate Gemologist/Geologist

  • Geologist, SFSU
  • Accredited Senior Gemologist, AGA
  • American Society of Jewelry Historians
  • National Association of Jewelry Appraisers
  • Graduate Gemologist, G.I.A and D.Gem.G.

    San Francisco Gem Lab:
     Independent Appraisals, Consultations & Consumer Advocate

CLICK HERE to go directly to the Gemology Online FORUM
ask your questions directly to experts from around the world!

or, e-mail Ask a Gemologist