Quartz Crystals from California
Grizzly Ridge Quartz Ranch




Quartz Crystals from California directly from the mine!  This Old Rock features a wide variety of, quartz crystals,
all sizes, fun shapes, from points, clusters, and cabinet specimens, to giant crystals weighing thousands of pounds.



You are welcome to visit the mine to select your own crystals, and enjoy a personal guided tour of our quarry.
Email your request, we will contact you to make arrangements.  Reservations need to be made in advance. 
This Old Rock is located near Placerville, California, in the scenic foothills of the Sierra Nevada mountains.


Office hours 9-5 PST

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All photos by This Old Rock are Copyrighted, ©, and may not be used without written consent.   All Rights Reserved.   This Old Rock 2015