PolicyCore atlas
Municipal Collecting Exception Boundary
Mount Apatite quarry/dump areas · Androscoggin
MAINE ROCKHOUNDING DIRECTORY
All Maine Rockhounding Locations & Mineral Records
Search 321 records without turning broad geology occurrences into false collecting recommendations.
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321 matches · page 1 of 9
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Mount Apatite Park — Quarry & Mine-Dump Mineral Collecting
apatite, tourmaline, quartz and pegmatite minerals in designated quarry/dump areas · Androscoggin
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Androscoggin County — Rock, Mineral & Fossil Research
county geology, pegmatites, quarries, fossils, glacial deposits, gold and coastal materials as applicable · Androscoggin
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Lewiston-Auburn Pegmatite Research
pegmatite minerals · Androscoggin
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Poland Pegmatite Research
tourmaline, feldspar and quartz · Androscoggin
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Aroostook County — Rock, Mineral & Fossil Research
county geology, pegmatites, quarries, fossils, glacial deposits, gold and coastal materials as applicable · Aroostook
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Aroostook Paleozoic Geology Research
sedimentary rocks and fossils · Aroostook
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Cumberland County Mineral Research
pegmatite, metamorphic rocks and glacial deposits · Cumberland
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Cumberland County — Rock, Mineral & Fossil Research
county geology, pegmatites, quarries, fossils, glacial deposits, gold and coastal materials as applicable · Cumberland
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Carrabassett Valley Gold Research
placer-gold research context · Franklin
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Franklin County — Rock, Mineral & Fossil Research
county geology, pegmatites, quarries, fossils, glacial deposits, gold and coastal materials as applicable · Franklin
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Sandy River Gold Research
placer gold · Franklin
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NPS No-Collect Gate
Acadia natural resources · Hancock
Protected/viewingCore atlas
Acadia National Park — Rock/Mineral Collection Prohibited
rocks, cobbles, minerals and other natural resources · Hancock
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Blue Hill Pegmatite Research
pegmatite minerals · Hancock
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Deer Isle Granite Research
granite and quarry geology · Hancock
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Hancock County — Rock, Mineral & Fossil Research
county geology, pegmatites, quarries, fossils, glacial deposits, gold and coastal materials as applicable · Hancock
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Mount Desert Island Granite Research
granite, pegmatite and glacial geology · Hancock
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Kennebec County — Rock, Mineral & Fossil Research
county geology, pegmatites, quarries, fossils, glacial deposits, gold and coastal materials as applicable · Kennebec
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Kennebec Valley Geology Research
metamorphic rocks, glacial deposits and local mineral occurrences · Kennebec
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Knox County — Rock, Mineral & Fossil Research
county geology, pegmatites, quarries, fossils, glacial deposits, gold and coastal materials as applicable · Knox
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Midcoast Maine Mineral Research
granite, metamorphic rocks, quarries and coastal geology · Knox / Lincoln / Waldo
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Lincoln County — Rock, Mineral & Fossil Research
county geology, pegmatites, quarries, fossils, glacial deposits, gold and coastal materials as applicable · Lincoln
ConditionalCore atlas
Maine Mineral & Gem Museum — Sluice Days Seasonal Program
gemstones and minerals in prepared mine-tailings sluice bags · Oxford
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Swift River / Coos Canyon — Independent Hand Gold Panning Context
placer gold in stream gravels · Oxford
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White Mountain National Forest (Maine) — Rock/Gold Context
common rocks/minerals and recreational gold prospecting where federal rules allow · Oxford
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Authorized Private Mine Agent Gate
Mt. Mica private mine · Oxford
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National Forest Claims/Rights Gate
mining claims/mineral rights · Oxford
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National Forest Parcel Gate
NFS lands · Oxford
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National Forest Special-Area Gate
wilderness and sensitive areas · Oxford
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Program Event Calendar Gate
museum/club sluice days · Oxford
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Bethel Outdoor Adventure — Maine Gems & Minerals Sluice
Maine mine material with beryl, amethyst, tourmaline, quartz and other minerals · Oxford
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Coos Canyon Rock & Gift — Managed Gem Screening
gemstones, crystals, fossils and seeded/pay-dirt materials · Oxford
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Dig Maine Gems — Authorized Mt. Mica Sunday Field Trip
tourmaline and other pegmatite minerals at active Mt. Mica mine · Oxford
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Dig Maine Gems — West Paris Tailings Dig Site
tourmaline, beryl, quartz, feldspar, mica and associated pegmatite minerals in supplied mine tailings · Oxford
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Bumpus Quarry Research
beryl, feldspar, quartz and pegmatite minerals · Oxford
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Dunton Mine / Newry Tourmaline Research
tourmaline and pegmatite minerals · Oxford
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Frank C. Perham Mineral Park / Greenwood Research
historic quarry pegmatite minerals · Oxford
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Harvard Quarry Research
pegmatite minerals including tourmaline, beryl and feldspar · Oxford
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Newry Pegmatite District Research
tourmaline, beryl, spodumene, quartz, feldspar and rare pegmatite minerals · Oxford