Welcome to Grizzly Ridge Quartz Ranch
Rare and Unique stones with a story.
Ethically mined on the Melones fault-line in the California Mother-lode.
John French
Email : john@thisoldrock.com
530-320-0151
P.O. Box 325, Placerville, CA. 95667
Exceptional Fault-line rocks and minerals for collectors, artistic placement, and classroom study.
STEM program and Museum grade inventory is available.