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Crazy Sphinx Mine, Helena, Helena District (Spring Hill District), Lewis and Clark Co., Montana, USA Helena Mineral Society

Regular Meeting

Third Thursday
of every month

Neighborhood Center
200 Cruse Avenue

Meeting begins at
7:00 p.m.

Go to Membership

Go to Newsletters

Check the calendar for field trip information


At the Helena Mineral Society there is a lot to do!

  • At the monthly meeting:
    • Find other people interested in gems and minerals
    • Valuable educational programs
    • Get expert help with gem and mineral identification
  • Wire wrapping classes
  • Field trips in our area
  • Mineral collecting done right


HMS sponsors many activities, including the annual mineral show.


Monthly meetings are held at the Neighborhood Center, 200 Cruse Avenue on the third Thursday of the month. The next meeting will be held Thursday, May 19th.

Checkout the updated Library List

Upcoming Events

Field Trips

June 4th; White Earth
Joint field trip with Bozeman Club
Details available later this month

Rock and Mineral Shows

May 7-8; Bozeman Gem and Mineral Show
Gallatin County Fairgrounds, 901 North Black
Saturday 10-5 and Sunday 10-4

May 21-22; Bitterroot Gem and Mineral Show
Ravalli County Fairgrounds, 100 Old Corvallis Road, Hamilton
Saturday 10-6 and Sunday 10-5

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Contact us at info @ helenamineralsociety . org

Philipsburgite : (Cu,Zn)6[(OH)3|(AsO4,PO4)]2 路 H2O

Specializing in
Family Fun & Recreation ~ Education ~ Outdoors Activities ~ Minerals

Martin Landry, President
PO Box 736
Helena, MT 59624