Welcome to Gem Mountain Montana. Your direct source of Montana Sapphires, gemstones and jewelry. The sapphire mine is open seasonally from the weekend before Memorial Day to mid-October (weather dependant). The store in Philipsburg is open year-round.Ask Inspirock to suggest an itinerary and make planning a trip to Philipsburg fast, fun, and easy.
Gem Mountain Sapphire Mine reviews
It is addicting in the search for the illusive huge sapphire.....but “you never know”, so we had a great day looking through buckets of dirty rocks for that special stone! We did not find anything... more »
A fun experience for a couple hours for the family on our way to Glacier National park! We did the 7 buckets for $210. We found almost a tube full of small stones but were surprised that we... more »
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