Click on a letter above to view the list of gems.    

  

 

 
   

Official State Gemstones and Minerals of the United States

 

 

 

                    State

Gem

Mineral/Rock

Alabama
Alaska
Arizona
Arkansas
California
Colorado
Connecticut
Deleware
Florida
Georgia
Hawaii
Idaho
Illinois
Indiana
Iowa
Kansas
Kentucky
Louisianna
Maine
Maryland
Massachusettes
Michigan
Minnesota
Mississippi
Missouri
Montana
Nebraska
Nevada
New Hampshire

New Jersey
New Mexico
New York
North Carolina

North Dakota
Ohio
Oklahoma
Oregon
Pennsylvania
Rhode Island

South Carolina
South Dakota
Tennessee
Texas

Utah

Vermont

Virginia
Washington
West Virginia
Wisconsin

Wyoming
 

Star Blue Quartz
Nephrite Jade
Turquoise
Diamond
Benitoite (1985)
Aquamarine (1971)
Garnet (1977)
-
Moonstone
Quartz (1976)
Black Coral
Star Garnet
-
-
-
-
Freshwater Pearl (1986)
Agate (1976)
Tourmaline
Patuxent River Stone (2004)
Rhodonite (1974)
Chlorastrolite (1972)
Lake Superior Agate (1969)
-
Mozarkite (1967)
Sapphire
Blue Agate (1967)
Virgin Valley Black Fire Opal
Smokey Quartz (1985)

-
Turquoise (1967)
Garnet (1967)
Emerald (1973)

-
Ohio Flint (1965)
-
Oregon Sunstone (1987)
-
-

Amethyst (1969)
Fairburn Agate (1966)
Tennesse River Pearl (1979)
Texas Blue Topaz (1969)

Topaz (1969)

Grossular Garnet

-
Petrified Wood (1975)
Silicified Fossil Coral (1990)
-

Nephrite Jade (1967)
 

Hematite
Gold
Fire Agate
Quartz
Gold
Rhodochrosite (2002)
Garnet
Sillimanite
-
Staurolite
-
-
Fluorite (1965)
Salem Limestone (1971)
Geode (1967)
-
Coal
-
-
-
Babingtonite (1971)
Petoski Stone (1965)
-
Petrified Wood (1976)
Galena (1967)
Agate
Prairie Agate (1967)
Silver
mineral: Beryl (1985)
rock: granite (1985)
-
-
-
mineral: Gold (2011)
rock: granite (1979)
Teredo Wood
-
Rose Rock (Barite)
Thunderegg Agate (1965)
-
mineral: Bowenite (1966)
rock: Cumberlandite (1966)
Blue Granite (1969)
Rose Quartz
Limestone (1979)
mineral: Silver (2007)
rock: Petrified Palmwood (1969)
mineral: Copper (1994)
rock: Coal (1991)
mineral: Talc
rock: granite, marble, slate (1992)
-
-
Coal (2009)
mineral: Galena (1971)
rock: red granite (1971)
-
 

 


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