Specimen Gold 4640ST

specimen_gold_4640st-b
specimen_gold_4640st-bspecimen_gold_4640st-cspecimen_gold_4640st
$100.00 Weight: 4.2 Grams
 Length: 2 cm
 Width: 1.2 cm
 Height: 0.5 cm

Specifications

Seven Troughs
Pershing Co. NV

Crystalline Gold in a Quartz matrix. Gold occurs as tiny leaves, grains, and ribbons. Beautiful copper-bronze color. Technically this is a naturally occurring alloy of 60% Gold and 40% Silver called Electrum, which usually is a silvery-gray color. Treated with Mineral Oil to show contrast with Gold and matrix. Found in an old Nevada Mining camp. Specific Gravity determination indicates 3.6 Grams Gold.