Specimen Gold 3576SS

$160.00 Weight: 11.3 Grams
Length: 4.2 cm
Width: 1.9 cm
Height: 1.3 cm


San Juan Co. CO

Rocky Mountain Gold!!!!     Crystalline Gold specimen from the historic Sunnyside Mine, San Juan Co. Colorado.  Specimen has one diamond sawn face. Gold shows on all faces. Gold occurs as honeycomb-like grains, and irregular forms where Gold has crystallized around Quartz crystals within a small Quartz vein.  Gold shows brilliant luster, and a brassy-yellow color. Few % Sphalerite in the matrix, and traces of Chalcopyrite and pyrite. . (untreated)

A Specific Gravity determination indicates 56 grains Gold.