-
Alabama
Star Blue Quartz -
Alaska
Jade -
Arizona
Turquoise -
Arkansas
Diamond -
California
Benitoite -
Colorado
Aquamarine -
Florida
Agatized Coral -
Florida
Moonstone -
Georgia
Quartz -
Hawaii
Black Coral -
Idaho
Star Garnet -
Kentucky
Freshwater Pearl -
Louisiana
Cabochon Cut Oyster Shell -
Maine
Tourmaline -
Maryland
Patuxent River Stone -
Massachusetts
Rhodonite -
Michigan
Isle Royale Greenstone -
Minnesota
Lake Superior Agate -
Montana
Montana Agate -
Montana
Sapphire -
Nebraska
Prairie Agate -
Nebraska
Blue Chalcedony -
-
Nevada
Nevada Turquoise -
New Hampshire
Smoky Quartz -
New Mexico
Turquoise -
New York
Garnet -
North Carolina
Emerald -
Ohio
Ohio Flint -
Oregon
Oregon Sunstone -
Rhode Island
Bowenite -
South Carolina
Amethyst -
South Dakota
Fairburn Agate -
Tennessee
Tennessee River Pearl -
Tennessee
Agate -
-
Utah
Topaz -
Vermont
Grossular Garnet -
Washington
Petrified Wood -
West Virginia
Fossil Coral -
Wyoming
Jade