Specimen Gold 3741S

$265.00 Weight: 35.3 Grams
Length: 5.5 cm
Width: 2.3 cm
Height: 1 cm


San Juan Co. CO

Crystalline Gold specimen from the historic Sunnyside Mine, San Juan Co. Colorado.   Gold shows on all faces. Gold occurs as disseminated, ragged leaves, flakes, granules and irregular forms where Gold has crystallized around Quartz.  Gold shows brilliant luster, and a deep-yellow color.  Abundant Sphalerite in the matrix, with few % of Chalcopyrite and pyrite. . (untreated)

A Specific Gravity determination indicates 4.23 Grams Gold.