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


P.O. Box 325, Placerville, CA.  95667

Exceptional Fault-line rocks and minerals for collectors, artistic placement, and classroom study.

                                              John French


STEM program and Museum grade inventory is available.  

Mother-lode Decor Landscape by Appointment.