192days until
Our 50th Annual Rock Show

Recent Articles

Getting Started with Rock Tumbling
By Yuriy Krushelnytskiy, November 21, 2013

Designer Malachite Cabochon
By Denise Harrison, October 10, 2013

Richardson's Ranch Field Trip Report
By Capt. Steve, October 10, 2013

Why We Joined the Club
By Yuriy Krushelnytskiy, April 3, 2013

Microcrystalline Quartz
By Beth Heesacker, April 3, 2013

Quartz by Any Other Name Is Still Quartz
By Beth Heesacker, February 8, 2013

Why is CMGC Registered as a 501
By Jim Heiman, January 9, 2013

Rock Hounding in the 21st Century
By Rick Mauer, Added October 17, 2012

Why Join a Club
By Duane Flackus, September 1, 2012

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