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$18.00
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Brazillian Tumble Mix - perfect to create beautiful polished rocks in your tumbler for jewelry or art projects. This 1 lb package will include a variety of stones and may contain any of the following: amethyst, citrine, crystal quartz, rose quartz, blue quartz, green quartz, white quartz, fuchsite, blue onyx, green onyx, red jasper, blue calcite, orange calcite, orchid calcite, white & green aragonite & banded agate.
$25.00 – $500.00
Gift Certificate good for any purchase with Montana Gems of Philipsburg. Good for online use or in store.
You will receive a printed Gift Certificate with your unique code. Or if you prefer, we can email you your gift certificate so that you can share it electronically.
We are happy to add a custom note, just leave it in the order notes.
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$32.00
Tunduru River Rainbow Gems is a super cool mix of multiple gemstones that come from Africa.
This 1 gallon bag of gem gravel will have you searching for garnets, sapphires, rubies, spinels, chrysoberyl and zircon. These are not huge gems but some will be big enough to cut a small finished gemstone. They can also be kept as a collection where you can admire the fantastic colors. We had purchased this gem mix about 10 years ago and have searched for it ever since. Thankfully, we were finally able to get more of this colorful, gemmy material to share with you.
Sorry, No Guarantees or Refunds on Washed Gravel.
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$52.00
A 2 pack of our Tunduru River Rainbow Gems.
This package will contain (2) 1 gallon bags of our Tunduru River rainbow gem gravel. You'll be searching for garnets, sapphires, rubies, spinels, chrysoberyl and zircon in a natural Montana sapphire gravel. These are not huge gems but some will be big enough to cut a small finished gemstone. They can also be kept as a collection where you can admire the fantastic colors. We had purchased this gem mix about 10 years ago and have searched for it ever since. Thankfully, we were finally able to get more of this colorful, gemmy material to share with you.
Sorry, No Guarantees or Refunds on Washed Gravel.
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$53.00 – $62.00
Double the fun when you mix and match our 1 gallon gem gravel bags. You'll be able to choose 2 bags for 2 different experiences of mining. Start with one of our Rock Creek Sapphire Treasure bags. Then you get to choose from 3 other 1 gallon gem gravels. A fun mining experience with a little discount on the combo!
Your options are: Gem Stew , Tunduru River Rainbow Bag , Gems to Jewelry Kit , our our Geode Variety Pack
Sorry, No Guarantees or Refunds on Washed Gravel.
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$59.00
Virgin, unwashed gravel from the Rock Creek sapphire deposit. This material is not from the Gem Mountain commercial mine but from the Potentate Mining Company. This sapphire gravel comes packaged in a 2 gallon sack. The material will contain a lot of clay as well as sticks, pinecones and debris making it very difficult to wash clean. Hopefully your added time and effort will be worth it. Fortunately, when you do get it clean, the Rock Creek sapphires are usually quite gemmy, making them easier to distinguish among the base material. A difficult material to work but tends to produce sapphires that respond well to heat-treating. Complete washing instructions with photo are included to assist you through the process.
SORRY, NO GUARANTEES
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$83.00
A complete mining kit to get you started in gem screening and gold panning! Your kit will include: (1) Rock Creek Sapphire Treasure bag (1)...
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$99.00
Check out this winning combination of Gems and Fossils!
You'll receive 2- 2 gallon bags. One will be our Gem Krazy, loaded with fun gems to find in a genuine sapphire gravel. The other will be our Fossil bag - more sapphire gravel loaded with various fossils.
Gem Krazy!™ - tons of fun for everyone! Our fossil bag will contain a nice variety of aquatic fossils.
May contain any of the following: amethyst, citrine, crystal quartz, rose quartz, blue quartz, green quartz, white quartz, fuchsite, blue onyx, green onyx, red jasper, blue calcite, orange calcite, orchid calcite, white aragonite, green aragonite, agate, pyrite, chalcopyrite, sharks teeth, natural fossils, petrified wood, gold flakes and of course the chance at finding a Montana sapphire.
All gravel bags come with mining instructions as well as identification cards to help you identify the gems and fossils in your material.
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$270.00
Rock Creek Sapphire Gravel 5 pack. Get 5 bags of the Rock Creek sapphire gravel from the Sapphire Mountains near Philipsburg, Montana. Each bag contains about 2 gallons of natural, unwashed, sapphire concentrate. This Montana sapphire gravel comes from the Potentate Mining Company.
This mountain material will contain a lot of clay. You'll also find small sticks, pine cones and debris making it very difficult to wash clean. Hopefully your added time and effort will be worth it. Fortunately, when you do get it clean, the Rock Creek sapphires are usually quite gemmy. This clarity helps make them easier to distinguish among the base material. A difficult material to work but tends to produce sapphires that respond well to heat-treating.
SORRY, NO GUARANTEES
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$565.00
12 bags of the Rock Creek sapphire gravel. Each bag contains 2 gallons of virgin, concentrated Montana sapphire gravel from the Potentate Mining Company. The material will contain a lot of clay making it difficult to wash clean. Fortunately, when clean, the Rock Creek sapphires are usually quite gemmy, making them somewhat easy to spot. A difficult material to work but tends to produce sapphires that respond well to heat-treating. Instructions with photo are included to assist you through the process. Sorry, NO GUARANTEES.
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