$23.5

Gold, silver, copper, 139 grams samples ,ore high grade .

$6500

Platinum/ Rhodium Mine Ore - Huge slab More than 20 lbs.

$34.9

Interesting specimen of native copper from Arizona

$40.06

Gold Ore Mineral Specimen Pyrite Chalcopyrite

$9.99

Roadside Geology of Washington by Donald W. Hyndman, Darwin Spearing, David...

$80

gold ore rocks

$45

17lbs gold paydirt unsearched

$30

“Fools Gold” Chalcopyrite

$25.6

4.2 GRAM Gold IN QUARTZ SPECIMEN

$12.99

Indium Metal Sample Glass Vial 99.995% for Element Collection USA SHIPPING

$290.25

188G Natural green dioptase emerandine gemstone cluster mineral specimen

$27.5

gold silver copper ore, 93 grams samples ,ore high grade .