Montana Counties their Gems - Minerals - Stones
ProspectorPete.com
Montana Gem and Mineral Locations by County
Gem Locations in the US
Beaverhead - corundrum quartz
Cascade - beryl
Custer - agate, sapphire
Dawson - agate
Deer Lodge - azurite, sapphire
Fergus - sapphire
Gallatin - agate, corundrum, petrified wood, rose quartz
Granite - sapphire
Jefferson - amethyst, barite, tourmaline
Judith Basin - sapphire
Lewis and Clark - garnet, ruby, sapphire, spinel, topaz
Madison - garnet, jasper, onyx, quartz crystal, serpentine, tourmaline
Meagher - agate
Missoula - quartz
Park - amethyst, arsenopyrite, garnet, Iceland spar, petrified wood, travertine
Powell - agate amazonite, sapphire
Prairie - agate, petrified wood
Ravalli - beryl, fluorite
Rosebud - agate
Silver Bow - amethyst, epidote, fluorite, garnet, sapphire
Yellowstone - agate, jasper.
Disclaimer: This is a list of known previous locations of Gems or Minerals found either recently or in the past. It is recommended you research further to find exact locations or mining properties to give you a better idea of where to start your search. As we get more information, we will post it here. Please check our online blog or join our Treasure Buddy Network (coming soon) for local information.
