 |
Official State Gemstones |
| Alabama - None. | Montana - Yogo sapphire. |
| Alaska - Jade. | Nebraska - Blue agate. |
| Arizona - Turquoise. | Nevada - Peridot or turquoise. |
| Arkansas - Diamond. | New Hampshire - Smoky quartz. |
| California - Benitoite. | New Jersey - None. |
| Colorado - Aquamarine. | New Mexico - Turquoise. |
| Connecticut - Garnet. | New York - Garnet. |
| Delaware - None. | North Carolina - Emerald. |
| Florida - Moonstone. | North Dakota - None. |
| Georgia - Quartz. | Ohio - Ohio flint. |
| Hawaii - Black coral. | Oklahoma - None. |
| Idaho - Star garnet. | Oregon - Heliolite (Sunstone). |
| Illinois - None. | Pennsylvania - None. |
| Indiana - None. | Rhode Island - None. |
| Iowa - None. | South Carolina - Amethyst. |
| Kansas - None. | South Dakota - Fairburn agate. |
| Kentucky - Fortification agate. | Tennessee - Tennessee pearl. |
| Louisiana - Agate. | Texas - Topaz. |
| Maine - Tourmaline. | Utah - Topaz. |
| Maryland - None. | Vermont - None. |
| Massachusetts - Rhodonite. | Virginia - Unakite. |
| Michigan - Chlorastrolite. | Washington - Petrified wood. |
| Minnesota - Lake Superior agate. | West Virginia - Lithostrotionella. |
| Mississippi - None. | Wisconsin - Ruby. |
| Missouri - None. | Wyoming - Jade. |
| Alabama - Hematite. | Montana - Agate. |
| Alaska - Gold. | Nebraska - None. |
| Arizona - Fire agate. | Nevada - Silver. |
| Arkansas - Quartz. | New Hampshire - Beryl. |
| California - Gold. | New Jersey - None. |
| Colorado - None. | New Mexico - None. |
| Connecticut - None. | New York - None. |
| Delaware - None. | North Carolina - None. |
| Florida - None. | North Dakota - None. |
| Georgia - Staurolite. | Ohio - None. |
| Hawaii - None. | Oklahoma - None. |
| Idaho - None. | Oregon - None. |
| Illinois - Fluorite. | Pennsylvania - None. |
| Indiana - None. | Rhode Island - Bowenite. |
| Iowa - None. | South Carolina - None. |
| Kansas - None. | South Dakota - Rose quartz. |
| Kentucky - None. | Tennessee - None. |
| Louisiana - None. | Texas - None. |
| Maine - None. | Utah - None. |
| Maryland - None. | Vermont - None. |
| Massachusetts - Babingtonite. | Virginia - None. |
| Michigan - None. | Washington - None. |
| Minnesota - None. | West Virginia - None. |
| Mississippi - None. | Wisconsin - Galena. |
| Missouri - Galena. | Wyoming - None. |
| Alabama - Marble. | Montana - None. |
| Alaska - None. | Nebraska - Prairie agate. |
| Arizona - Petrified wood. | Nevada - None. |
| Arkansas - Bauxite. | New Hampshire - Conway granite. |
| California - Serpentine. | New Jersey - None. |
| Colorado - None. | New Mexico - None. |
| Connecticut - None. | New York - None. |
| Delaware - Sillimanite. | North Carolina - Unakite granite. |
| Florida - Agatized coral. | North Dakota - Teredo wood. |
| Georgia - None. | Ohio - None. |
| Hawaii - None. | Oklahoma - Barite rose. |
| Idaho - None. | Oregon - Thunderegg. |
| Illinois - None. | Pennsylvania - None. |
| Indiana - Limestone. | Rhode Island - Cumberlandite. |
| Iowa - Geode. | South Carolina - Blue granite. |
| Kansas - None. | South Dakota - None. |
| Kentucky - None. | Tennessee - agate. |
| Louisiana - Petrified palmwood. | Texas - Petrified palmwood. |
| Maine - None. | Utah - None. |
| Maryland - None. | Vermont - Marble. |
| Massachusetts - Jasper. | Virginia - None. |
| Michigan - Petoskey stone. | Washington - Petrified Wood. |
| Minnesota - None. | West Virginia - None. |
| Mississippi - None. | Wisconsin - Red granite. |
| Missouri - Mozarkite. | Wyoming - None. |
| Alabama - Archaeocete whale. | Montana - Duck-billed dinosaur (Hadrosaur). |
| Alaska - Woolly mammoth. | Nebraska - Mammoth. |
| Arizona - Petrified wood. | Nevada - Ichthyosaur. |
| Arkansas - None. | New Hampshire - None. |
| California - Saber-toothed cat. | New Jersey - Duck-billed dinosaur (Hadrosaur). |
| Colorado - Stegosaurus. | New Mexico - Coelophysis. |
| Connecticut - Three-toed dinosaur track. | New York - Eurypterid. |
| Delaware - Cephalopod. | North Carolina - None. |
| Florida - Sea urchin. | North Dakota - Teredo petrified wood. |
| Georgia - Shark's tooth. | Ohio - Trilobite. |
| Hawaii - None. | Oklahoma - None. |
| Idaho - Hagerman horse fossil. | Oregon - None. |
| Illinois - Tully Monster. | Pennsylvania - Trilobite. |
| Indiana - None. | Rhode Island - None. |
| Iowa - Crinoid. | South Carolina - None. |
| Kansas - None. | South Dakota - Triceratops. |
| Kentucky - Brachiopod. | Tennessee - None. |
| Louisiana - Petrified palmwood. | Texas - Brachiosaur. |
| Maine - Early vascular land plant. | Utah - Allosaurus. |
| Maryland - Gastropod. | Vermont - "Charlotte," The Vermont whale. |
| Massachusetts - Triassic dinosaur tracks. | Virginia - Bivalve (pelecypod). |
| Michigan - Petoskey stone. | Washington - Columbian mammoth. |
| Minnesota - None. | West Virginia - Rugose coral. |
| Mississippi - Archaeocete whale. | Wisconsin - Trilobite. |
| Missouri - Crinoid. | Wyoming - Fresh-water herring. |
