Pennsylvania Gem and Mineral Locations

Adams - Azurite, cuprite, garnet
Bedford - Calcite, quartz, spar
Berks - Calcite, epidote, feldspar, garnet, hematite, kyanite magnetite
quartz crystal, unakite, zeolite
Bucks - Galena, sphalerite
Carbon - Autunite, carnotite
Chester - Anglesite, azurite, feldspar, garnet, goethite, hornblend, kyanite
magnetite, malachite, martitie, phlogoopite, pyrite, pyromorphite
pyrrhootite, quartz, quartz crystal, sphalerite, stibnite, sulfur
wulfenite
Cumberland - Phosphorite
Delaware - Actinonlite, apatite crystal, deweylite, feldspar, garnet
Lancaster - Actinolite, aragonite, calcite, chalcedony, chromite, dolomite,
hematitie, malachite, marcasite, quartz crystal, pyrite, serpentine
Lebanon - Anthophyllite, apophyllite, biotite, garnet, hematite, magnetite, serpentine
Lehigh - Calamine, corundum, geothite, greenockite, jasper, quartz crystal, sphalerite
Monroe - Quartz Crystal
Montgomery - Calcite, copper and lead minerals, galena, natrolite, quartz crystal, sphalerite,
stibnite, zeolite
Northhampton - Calcite, graphite, gummite, limonite, serpentine, talc, uraninite
Perry - Travertine
Schuylkill - Chlorite, galena, pyrite, quartz crystal, siderite, sphalerite
Somerset - Quartz
Westmoreland - Limonite, pyrite
York - Agate, azurite, limonite, pyrite

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.