WORLD ON A STRING PROJECT
We met Diana Friedberg at the Tucson Gemshow 2016. She has a beautiful project centered on the history and importance of beads in the world.
DVDs and books are available at her website: www.worldonastringproject.com
This site will help any geologist (or wannabe) keep updated on rocks and gems. Find links to every type of resource in the geological world, along with useful comments.