Minnesota Counties and their Gems - Minerals - Stones
ProspectorPete.com
Minnesota Gem and Mineral Locations by County
Gem Locations in the US
Carlton - agate, garnet, jasper
Cook - agate, heulandite
Lake - agate, hessonite
Morrison - garnet, staurolite
Pipestone - catlinite
St Louis - agate, jasper
Winona - agate
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.
