Find Your Own Sapphires
Montana’s Largest, Oldest, & Best Sapphire Mine
COME SEE US AND
VISIT OUR STORE IN
SAPPHIRES DELIVERED
If there is Gravel online we are shipping it. If it’s out of stock check back next week.
A beautiful Montana hands on experience.
We provide everything you need to find your own Montana Treasure. Our friendly staff will do the heavy lifting and guide you in your search.
Heat treat, facet and build custom jewelry with your own Montana Sapphire to create a lasting memory of your Gem Mountain Montana Adventure.
Gem Mountain
Visit us in historic downtown Philipsburg.
Open 7 days a week 9am-5pm at 201 W. Broadway!
Beautiful Jewelry
Gem Mountain Montana Sapphire gemstones and jewelry including rings, pendants, earrings, bracelets, and gents rings.
100% Natural Sapphire Gemstones
With an extensive selection of carat weight, size and cut you’ll find both loose faceted stones and sapphire jewelry in blue, yellow, orange, pink and more.
Unique Setting
Our showroom boasts an impressive collection of home décor including: an amazing variety of teak wood furniture, wood carvings, amethyst cathedrals, clothing, and even framed butterflies. We strive to regularly introduce unique items throughout the year.
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Mine Location: May 20th to
Sept. 5th 2026
21 Sapphire Gulch Lane
at mile marker 38.4 of Montana Highway 38, Skalkaho Pass Road, between Hamilton and Philipsburg.