Colorado Mineral Society Patch

A Visitor’s Guide to Colorado Gemstones Article

On International Gem Society's
Website mentions the
Colorado Mineral Society

Click here to read

CMS Members Jeff Self and Donna Ware featured on Colorado Public Radio's “Colorado Matters”

CMS members Jeff Self and Donna Ware were featured in an interview on the “Colorado Matters” program on Colorado Public Radio. The recorded interview with Ryan Warner can be listened to online via the CPR website at the link below, along with a story and photos about them.

Click Here for Interview

American Federation of
Mineralogical Societies

Rocky Mountain Federation of Mineralogical Societies

Welcome to the Colorado Mineral Society

Celebrating our 81st Year!
1936 - 2017

80th Anniversary Party
- CMS 80th Anniversary Party -

These 2017 trips are already full:
Spruce Grove
Crystal Peak - Smoky Hawk
Mt Antero
Elbert County
Both Red Feather Lakes
The trip to Creede Colorado has been cancelled

Colorado Mineral Society's
Silent and Verbal Auction
Saturday - May 6, 2017 - 11am - 2:45pm

2017 Silent Auction Photos

Minerals, fossils, faceted stones, lapidary pieces, books, jewelry, and fluorescent minerals. Door prizes every half hour, raffle at 2:45pm. Special verbal auction at 1:00pm of museum quality specimens donated by special dealers. Abundant parking, refreshments, and easy handicap access. A few auction tables reserved for only children to bid on. Location: Holy Shepherd Lutheran Church, 920 Kipling Street (3 blocks north of West 6th Ave.) Lakewood, CO 80215. Checkout will begin at 2:45pm (Cash or Check Only)
**A special invitation is extended to non-CMS members to participate in this auction as sellers and buyers**
Limit of sales to three flats of materials. Sellers can get copies of bidding slips on our club website (fillable and printable pdf file): Bid Slips
Checkout will be by bidder number, so contact Leslie Osgood at 303- 986-4488 for a bidder number and/or seller letter. Any questions about the auction should be directed to Ben Geller by phone at 303-550-5993 or by email at


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