The mineral collecting sites listed below have been submitted by friends and visitors to our site. Always try to check out the location before visiting as mines, quarries and mineral locations can change or close quickly. We do our best to update and verify these locations at least once every six months but we cannot guarantee that any of these sites will be open when you visit. Do your research first, check with the Geological Survey (listed with each state) before planning your trip.

Mineral Collecting Sites / Geological Surveys
by State

Alabama
Florida
Kentucky
Missouri
North Carolina
South Dakota

Wisconsin
Alaska
Georgia
Louisiana
Montana
North Dakota
Tennessee
Wyoming

 
Arizona
Hawaii
Maine
Nebraska
Ohio
Texas
Arkansas
Idaho
Maryland

Nevada
Oklahoma
Utah
California
Illinois
Massachusetts
New Hampshire
Oregon
Vermont
Colorado
Indiana
Michigan
New Jersey
Pennsylvania
Virginia
Connecticut
Iowa
Minnesota
New Mexico
Rhode Island
Washington
Delaware
Kansas
Mississippi
New York
South Carolina

West Virginia
 

Alabama

Geological Survey of Alabama 

 

Indian Mountainn
About 4 miles past Mosquito Pit on Hwy 8.
Chert

Jacksonville, AL
Road cuts in Calhoun county near Jacksonville
Chert

Mosquito Pit
From Piedmont, Alabama take Hwy 278 north to Hwy 45.
Go north approx. one mile,  turn right on Hwy 8. 
Go about 5 miles on Hwy 8 and you will be at the old pit.
Quartzite

 

 

Alaska

Geological Survey of Alaska


McGrath, AK
Glacier deposit located 17 miles south of McGrath,
south side of Vinasale Mountain.
Gold, Magnetite, Monazite, Quartz, Stibnite.

Palmer, AK
Road cuts along Glenn Hwy at Mile 83 mark
near intersection of Bonnie Lake Rd.
Calcite, Prehnite

Palmer, AK
Along the Matanuska River
Rhyolite
 

 

Arizona

Geological Survey of Arizona


Ash Fork, AZ
From Ash Fork, go west on Interstate 40.
Exit at Crookton Road and head south, go past Arizona Road and veer right.
Go south on this road, past Dead Cow Road and after 2  miles veer right again.
In less than one mile start looking for a place to park.
Onyx

Benson, AZ
Apache Powder Plant Site
Location: Apache Power Plant Road off Hwy. 80
Banded Rhyolite, Selenite Roses

Bradshaw City, AZ
Occurrences 2 miles south of Bradshaw City
Pyrite, Quartz, Tetradymite

near Dolan Springs AZ
Minneral road park, off highway 93, there is a sign, follow the dirt road to a old pit seen from the road,,,,great stuff!!!
Rose Quartz, Smokey Quartz (submitted by Steve Mcnames)

Feldman, AZ
Occurrences near Feldman on the East side of the San Pedro River
about 10 miles South of Winkleman.Beds.
Gypsum

Holbrook, AZ
Occurrences near Holbrook (Petrified Forest)
Chalcedony, Groutite, Petrified Wood, Pyrrhotite, Uraninite.

Mineral Park, AZ
Mineral road park,off highway 93 ,,there is a sign follow the dirt road to a old pit seen from the road,,,,rose quartz>>smokey quartz great stuff  (from Steve Mcnames)

Parks, AZ
From Flagstaff head 17 miles West on Interstate 40 to Exit 178
Head north then turn west on County Road 146.
Go one half mile then turn right on County Road 141
Go north for about  7 miles then head east on Forest Road 100 to Obsidian Tank (Pond).
Obsidian

Perkinsville, AZ
From Interstate 40 at Williams take exit 161 and head south.
Turn right onto South 4th Street. About 25 miles on this road (just past Drake Road),
the pavement will end, continue for 3 miles until you come to a fork in the road and bear right.
You will cross a bridge that crosses the Verde River, go about 7 miles past the bridge park along
the side of the road. You should be able to see the agate.
Agate

Seligman, AZ
High grade dolomite deposits southwest of Seligman.
Dolomite

Show Low, AZ
Occurrences near the Salt River
Erythrite

Tonopah, AZ
From Phoenix take Interstate 10 west to Exit 94.
South on Ave. 411 for about 3 miles then turn right on Salome Highway.
Turn left on Courthouse Rd. and watch for dirt roads
heading toward Saddle Mountain (large mountain to the south).
Take one of the dirt roads towards the mountain.
Fire Agate

Wickenburg, AZ
From Wickenburg head northwest on Highway 93.
After about 22 miles you will come to Date Creek Ranch Rd.,
turn right. Go 2.5 miles down the dirt road then turn right again,
you can park here and search.

Winkleman, AZ
Many occurences near and around Winkleman.
Hematite, Psilomelane, Pyrolusite

Winslow, AZ
From Winslow head south under the bridge on highway 87 for about one mile. Turn left at highway 99 and go for about 6 miles, until you come to Territorial Road, turn left and take this road for 12 miles.
Petrified Wood

Yuma, AZZ
Hull Mine
 Off Hwy. 95 between Yuma and Quartzsite
Calcite, Fluorite, Galena, Quartz, Wulfenite

 

   

Arkansas

Geological Survey of Arkansas


Hot Springs, AR
Ron Coleman's Crystal Mines
approx.15 miles north of Hot Springs on Hwy. 7N.
Quartz Crystals

Jones Mill, AR
Jones Mill Quarry - need permission from the quarry owners
From Little Rock, take I-30 to exit 98 Malvern. Turn right on 270 to Hot Springs. Approx. 4 miles west on 270 then watch for entrance to Jones Mills Quarry.
Quartz, Syenite

Little Rock, AR
Wallis Mine
16 miles West of Little Rock.

Calcite, Pyrite, Quartz, Talc

Little Rock, AR
Big Rock Quarry - need permission from the quarry owners
Syenite Pegmatite

Little Rock, AR
Granite Mountain Quarry #1 - need permission from the quarry owners.
From Little Rock take Hwy. 65 South to Exit 3 and go left, go under the overpass and left again. At the fork in the road bear right and go about .5 miles to the quarry office.
Syenite

Magnet Cove, AR
From Little Rock, take I-30 South to exit 98 Malvern. Turn right on 270 to Hot Springs then bear right to Magnet Cove on Hwy. 51.
Syenite Pegmatite, Carbonatite

Mt. Ida, AR
Wegner Crystal Mines & Ranch.
Phone # 501/867-2309 – Fee for collecting
Crystal Points

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California

Geological Survey of California


Atascadero, CA
Aragonite crystals in a road cut on Highway 41.
8 miles West of Atascadero.
Aragonite

Dehesa, CA
2.5 miles SSW of Alpine.
Dumortierite

Encinitas, CA
Pyrite nodules in shale cliffs behind old stairs from Hindu temple
all the way to beach.
Copiapite, Gypsum, Pyrite

Imperial and San Diego Counties
Numerous mines, some on the Indian reservations.
It is best to check the locality for access first.
Most minerals are found along the pegmatite dikes.
Kunzite, Tourmaline

Ludlow, CA
Dish Hill - Mojave Desert
Olivine, Iddingsite, Kaersutite

Pala, CA
Stewart Mine
Box 382, Pala, CA 92059, 619/742-1356.
Open Thursday through Sunday - 10AM to 4 PM.
Pink Tourmaline,  Rubellite$10-$50 per bucket
 

   

Colorado

Geological Survey of Colorado


Del Norte, CO
Northwest of town near the Twin Mountains
Thundereggs

Golden, CO
just east of Golden along either side of Clear Creek
Zeolite

Grand Junction
north of the town, search slopes toward the base of the Book Cliffs
Septarian, Calcite

Leadville, CO
Dome Mine
South side of California Gulch
Cerussite, Hematite, Pyrolusite, Pyromorphite, Sphalerite

Nathrop, CO
California Mine
2 miles West of Nathrop on the South slope
of the divide between Browns Creek and Baldwin Gulch.
Fluorite, Jarosite, Molybdenite, Quartz, Rutile,Topaz

Treasure Falls west of Wolf Creek Pass
Adjacent to U.S. Highway 160, approximately 3/4 mile north of Treasure Falls on the east side of the highway. 14 miles northeast of  junction U.S. 160 and  U.S. 84 on the east edge of Pagosa Springs.
Zeolite

 

 

   

Connecticut

Geological Survey of Connecticut


Colchester, CT

Stream bed under the Lyman Viaduct
in Colchester.
Biotite, Pyrope, Rhodolite, Quartz, Staurolite
 

   

Delaware

Geological Survey of Delaware


Newark, DE

Located in western Newark, Delaware.
Limonite

Wilmington, DE
Petrillo Quarry
North side of Edgemore Road.
Quartz, Smoky Quartz
 

   

Florida

Geological Survey of Florida


Homeland, FL

Clear Spring Mine
Located at Homeland near Bartow.
Limonite, Vivianite, Wavellite
 

   

Georgia

Geological Survey of Georgia


Lincolnton, GA
Graves Mountain
5 miles outside of town, you need permission from the caretaker,
Mr. Clarence Norman,  1-706-359-3862 for a date to dig.
Lava, Lazurite, Quartz, Rutile

Rome, GA
Florida Rock Quarry
 4miles Northwest of Rome.

Summerville, GA
Quarry on Hwy.27 between Summerville and Rome
Summerville Agate, Red and Yellow Ochre

Graves Mountain, Georgia, United States
Lincolnton, Lincoln county, Georgia, United States


 

   

Hawaii

Geological Survey of Hawaii

 
   

Idaho

Geological Survey of Idaho


Bruneau Canyon, ID

Northeaast of Indian Hot Spring along Bruneau River.
Quartz, Jasper

Cascade, ID
Large hill just north of town, easily seen.
Microcline, Quartz

Clarkia, ID
Emerald Creek
Hwy. 447 Two miles outside of town.
Need to purchase a permit.
Garnets

Cougar Gulch, ID
Road cut southwest of Coeur d'Alene
Orthoclase, Quartz

Moon Claim, ID
 3 Miles Westnorthwest of Gibbonsville.
Gold, Quartz

Smith Prospect, ID
Less than a mile south of the Salmon River
on the north side of a western tributary to Moose Creek.
Chalcopyrite, Pyrite

Salmon, ID
One mile south of town.
Autunite, Azurite, Biotite, Chalcocite, Chalcopyrite, Chlorite Group, Chrysocolla

 

   

Illinois

Geological Survey of Illinois


Galena, IL

Black Jack Mine
4 miles South of Galena.
Calcite, Dolomite, Galena, Marcasite, Pyrite, Sphalerite

Godfrey, IL
5 miles Northwest of the town of Godfrey.
Calcite

Hicks Dome
Southern Illinois
Famous old volcano site.
Fluorite

Pope Co, IL
Southern Illinois
Conns Mine
Small strip mines located near Hicks Dome
Galena, Cerrusite, Fluorite

Rosiclare, IL
 8 miles West Northwest of Rosiclare near the headwaters of Little Grand Pierre Creek.
Calcite, Chalcopyrite, Fluorite, Marcasite, Pyrite, Strontianite
 

   

Indiana

Geological Survey of Indiana


Bedford, IN

Geodes with a  variety of minerals can be found in limestone outcroppings along Hwy. 37 about 10 miles north of Bedford just south of the Monroe Lake exit.
Geodes containing Barite, Calcite, Dolomite, Marcasite,
Millerite, Pyrite, Quartz, and Sphalerite

Bloomington, IN
South of Bloomington to a large roadcut at the Harrodsburg Exit.
Geodes

Harrodsburg, IN
Large road cut n ear Harrodsburg. Take State Road 37 south to Monroe Reservoir - Harrodsburg Exit. The road cut is just North of the overpass.
Geodes, Millerite

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Iowa

Geological Survey of Iowa


Keokuk, Iowa

The prime hunting location for geodes is in a 35-mile radius of Keokuk, Iowa. About twenty different minerals have been found in the Keokuk geodes with quartz being the most common.
Calcite and pyrite are also found and often there are attractive combinations of several minerals. Southeastern Iowa is the home of Geode State Park, named for these unusual specimens..
For more information and specimens Click Here
Keokuk Geodes

Central City, IA
Limestone quarry northwest of city
Calcite

Columbus Junction,  IA
Prior quarry
5 miles south of town
Calcite, Pyrite

Farmington,  IA
Comache quarry
 3 miles west of town
Calcite, Millerite

Hawarden, IA
South of town on State Hwy 12.
Gypsum

Lowell, IA
Muddy Creek
Search the entire creek if possible,
may need permission in some areas.
Geodes

Muscatine Co., IA
Moscow quarry
One mile west of town
Calcite, Dolomite Marcasite, Pyrite, Quartz, Sphalerite
 

   

Kansas

Geological Survey of Kansas


Galena, KS

Big Coon mine
On West seventh street
Covellite, Malachite, Sphalerite

Picher Field, KS
Brugger Mine
Lead mine located at the end of the
Picher (Oklahoma) ore field.
Galena
 

   

Kentucky

Geological Survey of Kentucky


Frankfort, KY

Numerous unspecified roadcuts in and around the Frankfort area.
Barite, Calcite, Dolomite, Fluorite, Pyrite, Sphalerite

McKinney, KY
Along the Green River off of Greasy Ridge Rd
 
Geodes

Monticello, KY
Bassett Products Co. quarry
On a hill in the center of town. Permission required. 
606-348-9339
Calcite, Celestine, Dolomite, Fluorite

Muldraugh, KY
Muldraugh dome
Fort Knox
 1 mile west of US 31W at Muldraugh.
Permission should be obtained from law enforcement at Fort Knox.

Owingsville, KY
Roadcuts along I-64 between mile marker 117 and the Owingsville Exit.
Aragonite, Barite, Calcite, Chalcopyrite, Dolomite, Fluorite, Hematite,
Marcasite, Pyrite, Quartz, Sphalerite

Tateville, KY
US Highway 27 roadcut
Road cut 2 miles south of Tateville.
Dolomite, Goethite, Hematite, Lepidocrocite, Marcasite, Pyrite, Sphalerite, Strontianite
 

   

Louisiana

Geological Survey of Louisiana


Evengeline, LA
West of the town along Turkey Creek.
Qurtaz, Chalcedony

 Iberia Parish, LA
Jefferson Island
9 miles South Southwest of New Iberia.
Anhydrite, Barite, Calcite, Dolomite, Goethite, Gypsum, Halite,
Hauerite, Hematite, Kaolinite, Marcasite, Pyrite, Quartz

Vernon Parish, LA
Louisiana Opal Exchange Mine,
Approx. 15 miles east of Toledo Bend Dam
Opal, Pyrite

 

   

Maine

Geological Survey of Maine


Albany, ME

Bumpus Quarry
 Route 5, a quarry south of the Songo Pond Mine at the south end of Songo Pond.
Albite, Almandine (Garnet), Beryl, Rose Quartz, Shorl (Black Tourmaline)

Bethel, ME
Songo Pond
Aquamarine

Sanford, ME
A wooded area just off of School Street in the town of Sanford, Maine
Vesuvianite crystals

Small Point, ME
Hermit Island
On the beaches
Almandine Garnet in Mica

Topsham, ME
Topsham is located about 25 miles Northeast of Portland. 
There are more than 30  quarries and unnamed sites.
Numerous minerals and variations
 

   

Maryland

Geological Survey of Maryland


Baltimore MD

Soldiers Delight
North of Baltimore
Serpentine

Cooksville, MD
Rice Mine
About 2 miles north of Cooksville on Route 97, west of the intersection with Old Frederick Road.
Magnetite

 Ilchester, MD
Mount Saint Clement College Quarry
Property of Saint Mary's College.
Need permission
Microcline, Quartz

Woodstock, MD
Numerous abandoned granite quarries in the area.
Allanite, Epidote, Pyrite, Titanite
 

   

Massachusetts

Geological Survey of Massachusetts


Easthampton, MA

Loudville Lead Mine
North of Springfield. Route 10N.
Anglesite, Barite, Cerussite, Calcite, Galena, Malachite, Pyromorphite, Quartz, Sphalerite,  Wulfenite 

Newbury, MA
Devil's Den
Opposite the town dump, easy to spot it has been worked hard.
Serpentine, Serpentinite, Chrysotile

North Adams, MA
Hoosac River
Various places along the river and on the gravel bars.
Chalcedony, Quartz

Sherborn, MA
Sherborn Public Land access lot off of Western Ave near Curve Street.
Chiastolite, Spotted Serpentine
 

   

Michigan

Geological Survey of Michigan


Glen Arbor, MI

Sleeping Bear Sand Dunes National Lakeshore
Lake Michigan
Quartz, Agates, Bloodstone

Marquett, MI
Along the waterfront at WhitefishPoint.
Marble,Goethite

Ogden Lake, MI
Ogden Mine
Mine located in the Ogden Lake area.
Hematite, Magnetite, Quartz
 

   

Minnesota

Geological Survey of Minnesota


Calumet, MN

Hill Annex Mine State Park
Rock collecting tours between May 1 and October 15
Must have  reservations.
contact Hill Annex Mine State Park
P.O. Box 376,  55716.
(218) 247-7215

Moose Lake State Park
Several area gravel pits allow rock collecting with permission by the owners.
Call First (218) 485-5420

St. Paul, MN
Fossil Collecting permits available for Lilydale Park.
Contact Edward L.Olsen,
Arborist Supervisor, City of St. Paul
Division of Parks and Recreation
1120 Hamline Ave N
St. Paul, MN 55108.
(651) 632-2413
 

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Mississippi

Geological Survey of Mississippi


Wesson, MS

Walter Ferris pit,
Gravel pit located about 4 miles East of Wesson.
Chalcedony, Petrified Wood
 
   

Missouri

Geological Survey of Missouri


Bourbon MO

Hinch mine,
10 miles southeast of town.
Copper, Cuprite, Hematite, Limonite, Malachite, Marcasite

Cole Camp, MO
6 miles south of Cole Camp
Galena

Fredericktown, MO
La Motte Mine
4 miles North of Fredericktown.
Dolomite, Calcite, Caledonite, Cerussite

Gravois Mills, MO
Buckshot Mine
Approx. 4 miles NorthW\west of Gravois Mills.
Barite, Calcite, Chalcopyrite, Galena, Malachite

Joplin, MO
Roach Cave
At end of West 4th Street, Joplin
Calcite, Marasite

Rucker, MO
Road cut about 1/4 mile west of town
Alunogen, Gypsum
 

   

Montana

Geological Survey of Montana


Helena, MT

On the Missouri River about 15 miles NE of Helena.
Sapphire
Unless one can make arrangements with the University for access to the mine, this is probably not worth the trip.


Sheridan, MT

Mill Creek District - Wisconsin District
Approx. 8 miles east of Sheridan.
Galena, Gold, Hematite, Pyrite, Quartz, Tetrahedrite
 

   

Nebraska

Geological Survey of Nebraska


Bayard, NE

Outcroppings found on the north side of Platte River.
Actinolite, Aventurine, Chalcedony, Petrified Wood

Lincoln,  NE
Pioneer Park,
A clay pit South of Pioneer park near Lincoln.
Barite, Marcasite, Pyrite

St. Deroin, NE
Some crystals found around and near old ferryboat moorings.
Aragonite
 

   

Nevada

Geological Survey of Nevada


Sloan, NV

Railroad cuts from Sloan, Nevada  to Jean, Nevada
Varnotite

Washoe County, NV
Old mine dump easily seen on the southeast
of the Cold Springs Valley Exit, north of Reno, off of US 395.
Azurite, Brochantite, Chrysocolla, Hematite, Gold, Malachite,
Pseudomalachite, Schorl, Sphalerite, Quartz, Tetrahedrite

Washoe County, NV
Burrus Mine
Located approximately 25 miles Northeast of the McCarren/Pyramid Way intersection, on Pyramid Way, outside of Reno
Azurite, Barium-pharmacosiderite, Brochantite, Chalcanthite, Conichalcite, Cornwallite, Cyanotrichite, Enargite, Olivenite, Parnauite, Richelsdorfite, Strashimirite, Tyrolite
Need permission from the University
 
   

New Hampshire

Geological Survey of New Hampshire


Bedford, NH

State Route 101 south of Bedford,
roadcuts near the Amherst city line.
Magnatite crystals

Conway, NH
White Mountain National Forest
Visit the forest Service Ranger station just west of Conway, NH.
They have maps to two designated mineral collecting areas in the
White Mountain National Forest.
Smokey Quartz, Fluorescent Milky Quartz, Pegmatite Minerals

Lisbon, NH
The collecting site is a road cut on a blacktop country road
between Parkers Hill and Pettyboro.
Pyrite, Garnet & Staurolite.

South Lyndeborough, NH
A quarry. Turn right on School Street. Follow School St.
up the hill and turn left onto Locust Lane.
Quartz crystals

Surry, NH
Route 12 to Old Walpole Road
Hematite
 

   

New Jersey

Geological Survey of New Jersey



 

 

Great Notch, NJ
West of town in various areas.
Copper deposits

MineHill, NJ
Scrub Oak Mine
West of Dover on Rte.46
Apatite, Aventurescent, Bornite, Doverite, Feldspar,
Garnet, Hornblende, Hyalite, Magnatite

Newark, NJ
Take US 16E. out of Newark to Brownsville Rd. 
South .8 mile to Brushyfork Rd. (CR277)
Go left about 7 miles, at the county line Brushyfork changes to Flint Ridge Rd.
Watch on the left for a mailbox marked  Marian Nethers 3680 Flint Ridge Rd.
There is a platform scale on the porch.
The digs are on the right sideof the road.
There is a sign  "Flint For Sale"  on the next property, south side of the road.
Both places charge 50 cents per pound.
(Carl)  419-864-2047
Flint with quartz crystal inclusions
 

Ogdensburg NJ
Franklin and Sterling Hill Mines
Franklin Mineral Museum
Evans Road
Franklin, NJ 07416
201-827-3481

Sterling Hill Mining Museum
Passaic Street
Ogdensburg, NJ 07439
201-209-7212
Arsenopyrite, Calcite, Fluorescent Diopside, Franklinite, Galena, Powellite, Rhodonite, Scheelite, Uraninite, Willemite, Fluorescent Wollastonite, Zincite

West Milford, NJ
Long Pond
Off of Route 23
 

   

New Mexico

Geological Survey of New Mexico


Copper Glance, NM

Less than a mile north of town
Chalcocite, Malachite

Los Lunas, NM
South of Albuquerque on I-25  to the Los Lunas Exit on Route 6.
Agate, Jasper and Petrified Wood

Taos NM
The Harding Pegmatite
South of Taos
Need Permission from University of New Mexico
Apatite

White Sands, NM
Missle Range
On I-25 to small town of Bingham. There are fees for collecting here.
Fluorite
 
   

New York

Geological Survey of New York


Crystal Grove Diamond Mine and Campground
Between Exits 29 and 29A off the NYS Thruway, in St. Johnsville.
518-568-2914. For Camping reservations call 1-800-KRY-DIAM. 
Email:   fun@crystalgrove.com 
Website:  www.crystalgrove.com
Herkimer Quartz ($6)

Little Falls, NY
Treasure Mountain Diamond Mine
Quartz Collecting ($10)

St. Johnsville NY
Crystal Grove Diamond Mine & Campground
East of Middleville
Quartz Collecting ($5 )

 Warrensburg, NY
Mammoth Cave
One half mile North of Warrensburg.
Graphite, Pyroxene Group, Scapolite
 

   

North Carolina

Geological Survey of North Carolina


Canton, NC

Pressley Mine
Sapphire

Grassy Creek Township
Crabtree Emerald Mine
Near Little Switzerland
Black Tourmaline (schorl), Yellow Beryl, Green Beryl, Garnet, Mica, Feldspar, Quartz, Fluorite and more.
Rick Jacquot, 828-683-1048, rick@wncrocks.com
Steve Barr, 828-894-7066, stevebarr@windstream.net.
Steve Penley, 828-681-5059, stevepenley@bellsouth.net

Each individual entering the property will be required to initial and sign a release form.

Fees:
$15.00 per day for adults.
Children under 16 free.
Children under 18 y.o.a. must have a release form signed by a parent or legal guardian.
 

Hiddenite, NC
Emerald Hollow Mine
Hiddenite, Epodite, Unicite, Obsidian, Blue Calcite, Ruby or Sapphire

Lincolnton NC
Propst Farm (fee $5)
M.W. Propst Startown Rd.
Lincolnton NC 28092
704-735-5879
Red Corundum

Marion NC
Carolina Emerald Mine and Vein Mt.Gold Camp
Emeralds, Gold
Panning starts at $5, mineral collecting at $8.50

Spruce Pine, NC
60 miles east of Franklin off of hwy 40 go north.
Mica
 

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North Dakota

Geological Survey of North Dakota


Alkabo,  ND

North Lake Reservoir
 The North Lake reservoir is near the town of Alkabo.
Mirabilite, Thenardite
 
   

Ohio

Geological Survey of Ohio


Licking Creek, OH

Creek is between Newark and Zanesville.
Galena

Monroeville OH
South of Sandusky Ohio. At the intersection of Rte. 20 and Rte. 99.
Pyrite balls

Monroeville, OH
2 miles north of town.
Aragonite, Baryte, Botryogen, Calcite, Copiapite

Wellston, OH
Numerous coal mines near town.
Pyrite
 

   

Oklahoma

Geological Survey of Oklahoma


Glass Mountains, OK
On State Route 15,  6 miles west of Orienta.
Gypsum. Quartz

Jet, OK
Great Salt Plains National Wildlife Refuge
Collecting from 4/1 through 10/15.
Call the refuge at 405-569-2032
Selenite Crystals

Lawrence quarry, OK
Quarry 6 miles south of Ada.
Calcite, Galena, Marcasite, Pyrite, Sphalerite

Mulhall, OK
Large roadcut northwest of town.
Calcite
 

   

Oregon

Geological Survey of Oregon


Ashwood, OR

Agate, Blue and Black "Thundereggs", Jasper, Opal, Petrified Wood

Madras, OR
Richardson's Rock Ranch
On US 26 north of Madras to Richardson's Rock Ranch.
Agatized Thundereggs

Prineville, OR
Various Colors of Moss Agate, Thundereggs, Jasper
 

   

Pennsylvania

Geological Survey of Pennsylvania


Cornwall PA

US 322, just past the Cornwall Furnace Historic Site.
Magnatite, Chalcopyrite, Pyrite, Garnet, Chrysocolla, Aragonite, Chlorite,
Tremolite, Actinolite, Phlogopite, Quartz, Orthoclase, Rhodocrosite, Copper,
Hornblene, Diopside, Augite, Serpentine, Prehenite, Heulandite, Gypsum, Natrolite

Shimersville,  PA
Iron mine (abandoned)  1.25 miles north of Shimersville. Also abandoned mine just south of town.
Corundum, Magnetite, Schorl, Spinel
 

   

Rhode Island

Geological Survey of Rhode Island

 
Bradford,  RI

Sullivan Granite Quarry
Giant quarry on 900 plus acres.
Aragonite, Beryl, Calcite, Fluorite, Laumontite, Magnetite,
Monazite, Quartz, Rutile, Titanite, Zircon

Bristol Coal prospect,  RI
Across from Bristol Harbor.
Hematite, Muscovite, Quartz

Cumberland, RI
Diamond Hill Park
On the ski slopes on Diamond Hill Road
Large Quartz Crystal Crusts
 

   

South Carolina

Geological Survey of South Carolina


Spartanburg, SC

Outcrops located 4 to 5 miles  North Northwest of the town of Pacolet 
and one half mile West of the Pacolet River.
Clinozoisite, Epidote, Feldspar, Quartz, Titanite
 
   

South Dakota

Geological Survey of South Dakota


Custer, SD

Beecher Lode
A  mine complex 5 miles Southeast of Custer.
Albite, Andalusite, Beryl, Cassiterite, Lepidolite,
Muscovite, Pyrrhotite, Quartz, Schorl, Staurolite

Custer, SD
One mile South of Custer on Route 85A South, both sides of road.
Almandine, Spessartine

Hoover, SD
South Fork Moreau River
On the south fork of Moreau River.
Barite, Calcite, Gypsum
 

   

Tennessee

Geological Survey of Tennessee


Bath Springs, TN

Road cut on TN 69 near Bob Landing road.
Calcite, Geothite, Pyrite, Quartz

Loretto,TN
Near Bluewater Baptist Church in Southern Tennessee
Geodes

South Carthage,TN
Numerous road cuts around Hwy 80 US 70 North.
Calcite, Celestine, Pyrite
 

   

Texas

Geological Survey of Texas


Adamsville, TX

North Northwest of town along the
Lampasas River near US 190.
Celestine

Corpus Christi/Brownsville, TX
Along Intercoastal Canal halfway between Corpus Christi and Brownsville.
Gypsum

Fort Davis, TX
Medley's White Mountain
16 miles West of town.
Alunite, Cristobalite, Kaolinite, Opal, Quartz, Zircon

Grit, TX
Seaquist Ranch
North of Mason on the Menard Hwy.
 Topaz
 

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Utah

Geological Survey of Utah


Dugway Mountains, UT

Dugway Geode Beds
Highway 36 south of Tooele, Utah
Dugway Geodes

Green River, UT
Location: South of the town of Green River.
Amethyst, Calcite, Celestite, Quartz Geodes

Hanksville &Green River, UT
Goblin Valley State Park
Off Route 24 Hanksville and Green River
Agate

Zion National Park in Southern Utah.
Septarian Nodules
 

   

Vermont

Geological Survey of Vermont


Amelia, VT

Morefield Mine
30 minutes to a hour west of Richmond, VA,
Garnet, Topaz, Columbite, Mica

Chester, VT
On Route 35 about 1 mile south of Chester
Actinolite, Ankerite, Chrysotile, Garnet, Kyanite, Serpentine, Stourolite, Talc

Eden Mills, VT
VAG Asbestos Mine
In Eden Mills around abandoned asbestos piles.
Garnet and Vesuvianite Crystals
 

   

 Virginia

Geological Survey of Virginia


Lexington, VA

Bargers Quarry
 Large quarry just East of the Lexington city limits.
Barite, Calcite, Fluorite, Pyrite, Quartz

Roanoke, VA
Iron mine located South of Roanoke.
Limonite, Wavelite

Tabscott, VA
Busby's Mine
A gold mine. One mile SW of Tabscott.
Gold, Quartz
 

   

Washington

Geological Survey of Washington


Dayton, WA
Robertson pit,
A quarry 3.5 miles Southwest of Dayton.
Analcime, Calcite, Mesolite, Natrolite, Pyrite

King County - Spruce Claim
Quartz, Pyrite, Calcite, Ankerite, Barite
For a free brochure e-mail:
geologyadventur@seanet.com

 

   

West Virginia

Geological Survey of West Virginia


Berkeley Springs, WV

 A sandstone quarry located approx. 2 miles Northeast of Berkeley Springs.
Quartz

Charles Town, WV
Various areas along the East bank of the Shenandoah River
Dolomite, Galena, Pyrite, Sphalerite

New Martinsville, WV
 Sandstone occurrences 3 miles Southwest of New Martinsville.
Muscovite

Romney,  WV
Tonoloway Quarry
Limestone quarry 3 miles south of Romney.
Calcite, Celestine, Dolomite, Quartz
 

   

Wisconsin

Geological Survey of Wisconsin


Hamburg, WI

Along both sides of the Rib River west of Hamburg.
Almandine, Biotite, Quartz, Staurolite

 Waupaca, WI
Waupaca granite quarry
Quarry approx.5 miles north of Waupaca.

 Waupaca, WI
Waupaca granite quarry,
5 miles north of Waupaca.

Fluorite, Hornblende, Feldspar, Magnetite, Quartz, Titanite, Zircon

Wisconsin Rapids, WI
Hassely quarry
North edge of Wisconsin Rapids.
Actinolite, Biotite, Brookite, Calcite, Chlorite Group, Epidote,
Fluorapatite, Galena, Magnetite, Molybdenite


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Wyoming

Geological Survey of Wyoming