American Minerals

Copper

available

Houghton County, Michigan, USA

$300

Barite

available

Eagle Mine, Gilman, Eagle County, Colorado, USA

$1,000

Silver & Copper

available

Lake Superior District, Keweenah Peninsula, Michigan, USA

$3,600

Gold

available

Round Mountain Mine, Nye County, Nevada, USA

$3,500

Copper

available

Keweenah Copper District, Keweenah Peninsula, Michigan, USA

$650

Gold

available

Round Mountain Mine, Nye County, Nevada, USA

$4,500

Epidote & Quartz

available

Jumbo #4 Claim, Copper Mountain, Prince of Wales Island, Alaska, USA

$200

Gold

available

Manhattan District, Nye County, Nevada, USA

$5,000

Azurite

available

Bisbee, Cochise County, Arizona, USA

$250

Barite

available

Book Cliffs, Grand Junction, Colorado, USA

$200

Barite

available

Meikle Mine, Elko County, Nevada, USA

$1,000

Barite, Marcasite & Quartz

available

Rosebud Mine, Pershing County, Nevada, USA

$100

Bismuthinite

available

Victoria Mine, Elko County, Nevada, USA

$150

Barite & Quartz

available

Drill Station 6, Dee Underground Mine, Elko County, Nevada, USA

$300

Uranocircite

available

Apex Mine, Reese River District, Lander County, Nevada, USA

$125

Gold

available

Manhattan District, Nye County, Nevada, USA

$1,500

Grossular

available

Nightingale Mine, Churchill County, Nevada, USA

$150

Pyromorphite

available

Bunker Hill Mine, Kellogg, Shoshone County, Idaho, USA

$500

Gold

available

Round Mountain Mine, Nye County, Nevada, USA

$12,000

Gold

available

Round Mountain Mine, Nye County, Nevada, USA

$5,000

Gold

available

Round Mountain Mine, Nye County, Nevada, USA

$14,500

Gold

available

Round Mountain Mine, Nye County, Nevada, USA

$11,000

Gold

available

Round Mountain Mine, Nye County, Nevada, USA

$4,600

Gold

available

Round Mountain Mine, Nye County, Nevada, USA

$18,000