Wikimedi'Òc

Gold-179442.jpg - RKBot

Gold after sylvanite lining fracture in phonolite, Cripple Creek Diatreme.jpg - Tillman

Gold (Central City Mining District, Gilpin County, Colorado, USA) (16844621068).jpg - Jacopo Werther

Gold from hydrothemal vein (Quartz Hill, Central City Mining District, Gilpin County, Colorado, USA) (16825022127).jpg - Jacopo Werther

Gold mass (Colorado, USA) 1 (17033781642).jpg - Jacopo Werther

Gold mass (Colorado, USA) 3 (16412797414).jpg - Jacopo Werther

Gold mass (Colorado, USA) 2 (16415068633).jpg - Jacopo Werther

Gold mass (Colorado, USA) 4 (16415078223).jpg - Jacopo Werther

Gold mass (Colorado, USA) 5 (16412791994).jpg - Jacopo Werther

Gold wire mass (Colorado, USA) 1 (17035220325).jpg - Jacopo Werther

Gold wire mass (Colorado, USA) 2 (16415070753).jpg - Jacopo Werther

Gold (Breckenridge, Colorado, USA) 1 (16850580819).jpg - Jacopo Werther

Gold (Breckenridge, Colorado, USA) 2 (17035348592).jpg - Jacopo Werther

Gold (Portland Mine, Cripple Creek, Colorado, USA) (17017274056).jpg - Jacopo Werther

Gold (Ibex Mine, Leadville, Lake County, Colorado, USA) 1 (17043004562).jpg - Jacopo Werther

Gold (Ibex Mine, Leadville, Lake County, Colorado, USA) 2 (16856920920).jpg - Jacopo Werther

Auriferous volcanic breccia (Little Annie Mine, Summitville Mining District, San Juan Mountains, Colorado, USA) 1 (16424612663).jpg - Jacopo Werther

Auriferous volcanic breccia (Little Annie Mine, Summitville Mining District, San Juan Mountains, Colorado, USA) 2 (16837355707).jpg - Jacopo Werther

Auriferous volcanic breccia (Little Annie Mine, Summitville Mining District, San Juan Mountains, Colorado, USA) 3 (17044752775).jpg - Jacopo Werther

Auriferous volcanic rock (Little Annie Mine, Sumitville Mining District, San Juan Mountains, Colorado, USA) 1 (16842742827).jpg - Jacopo Werther

Auriferous volcanic rock (Little Annie Mine, Sumitville Mining District, San Juan Mountains, Colorado, USA) 2 (17049332251).jpg - Jacopo Werther

Gold (Farncomb Hill, near Breckenridge, Summit County, Colorado, USA) 1 (17049002892).jpg - Jacopo Werther

Gold (Farncomb Hill, near Breckenridge, Summit County, Colorado, USA) 2 (16864233519).jpg - Jacopo Werther

Gold (Farncomb Hill, near Breckenridge, Summit County, Colorado, USA) 3 (17024452096).jpg - Jacopo Werther

Gold (Farncomb Hill, near Breckenridge, Summit County, Colorado, USA) 4 (17050458165).jpg - Jacopo Werther

Gold (Farncomb Hill, near Breckenridge, Summit County, Colorado, USA) 6 (16430290853).jpg - Jacopo Werther

Gold-quartz hydrothermal vein (Red Mountain Mining District, Ouray County, Colorado, USA) (16862850998).jpg - Jacopo Werther

Gold (Farncomb Hill, near Breckenridge, Summit County, Colorado, USA) 5 (17024445166).jpg - Jacopo Werther

Gold (Dixie Mine, Idaho Springs, Colorado, USA) 1 (16868343368).jpg - Jacopo Werther

Gold (Dixie Mine, Idaho Springs, Colorado, USA) 2 (16868586120).jpg - Jacopo Werther

Gold (Dixie Mine, Idaho Springs, Colorado, USA) 3 (17030135106).jpg - Jacopo Werther

Gold vein stockwork in limonite (Gold Flake Vein, Farncomb Hill, near Breckenridge, Colorado, USA) 1 (16872102687).jpg - Natuur12

Gold vein stockwork in limonite (Gold Flake Vein, Farncomb Hill, near Breckenridge, Colorado, USA) 2 (17078018712).jpg - Natuur12

Gold vein stockwork in limonite (Gold Flake Vein, Farncomb Hill, near Breckenridge, Colorado, USA) 3 (17078770851).jpg - Natuur12

Gold vein stockwork in limonite (Gold Flake Vein, Farncomb Hill, near Breckenridge, Colorado, USA) 4 (16891736838).jpg - Natuur12

Gold vein stockwork in limonite (Gold Flake Vein, Farncomb Hill, near Breckenridge, Colorado, USA) 5 (17078046392).jpg - Natuur12

Gold vein stockwork in limonite (Gold Flake Vein, Farncomb Hill, near Breckenridge, Colorado, USA) 6 (16457082424).jpg - Natuur12

Gold vein stockwork in limonite (Gold Flake Vein, Farncomb Hill, near Breckenridge, Colorado, USA) 7 (17079533955).jpg - Natuur12

Gold vein stockwork in limonite (Gold Flake Vein, Farncomb Hill, near Breckenridge, Colorado, USA) 8 (16891775868).jpg - Natuur12

Gold vein stockwork in limonite (Gold Flake Vein, Farncomb Hill, near Breckenridge, Colorado, USA) 9 (16891769248).jpg - Natuur12

Gold vein stockwork in limonite (Gold Flake Vein, Farncomb Hill, near Breckenridge, Colorado, USA) 11 (17053616966).jpg - Natuur12

Gold vein stockwork in limonite (Gold Flake Vein, Farncomb Hill, near Breckenridge, Colorado, USA) 10 (16891764318).jpg - Natuur12

Gold vein stockwork in limonite (Gold Flake Vein, Farncomb Hill, near Breckenridge, Colorado, USA) 13 (17078072722).jpg - Natuur12

Gold vein stockwork in limonite (Gold Flake Vein, Farncomb Hill, near Breckenridge, Colorado, USA) 12 (16891788938).jpg - Natuur12

Gold-quartz hydrothermal vein (Tertiary; Smuggler-Union Mine, Telluride, San Juan Mountains, Colorado, USA) 2 (16462509294).jpg - Natuur12

Gold-quartz hydrothermal vein (Tertiary; Smuggler-Union Mine, Telluride, San Juan Mountains, Colorado, USA) 1 (17084258081).jpg - Natuur12

Gold-quartz hydrothermal vein (Tertiary; Smuggler-Union Mine, Telluride, San Juan Mountains, Colorado, USA) 3 (16898746369).jpg - Natuur12

Gold-quartz-sulfide hydrothermal vein (Tertiary; Camp Bird Mine, near Ouray, San Juan Mountains, Colorado, USA) 2 (16965712510).jpg - Natuur12

Gold-pyrite-quartz hydrothermal vein (Central City Mining District, Colorado, USA) 2 (17157253521).jpg - Natuur12

Gold-pyrite-quartz hydrothermal vein (Central City Mining District, Colorado, USA) 1 (17156266632).jpg - Natuur12

Gold (Dixie Mine, Idaho Springs Mining District, Colorado, USA) (17136774716).jpg - Natuur12

Gold-quartz hydrothermal vein (Humboldt Mine, Idaho Springs, Colorado, USA) (17136884666).jpg - Natuur12

Gold (Little Jonny Mine, Breece Hill, Leadville, Colorado, USA) (17161825282).jpg - Natuur12

Gold leaf specimens (Idaho Springs area, Colorado, USA) 1 (16994805238).jpg - Natuur12

Gold (surface mine near Nevadaville, Colorado, USA) (16994883630).jpg - Natuur12

Gold leaf specimens (Idaho Springs area, Colorado, USA) 2 (16560125834).jpg - Natuur12

Gold leaf specimens (Idaho Springs area, Colorado, USA) 3 (16562379853).jpg - Natuur12

Gold leaf specimens (Idaho Springs area, Colorado, USA) 4 (16995023300).jpg - Natuur12

Gold leaf specimens (Idaho Springs area, Colorado, USA) 5 (17180894652).jpg - Natuur12

Gold leaf specimens (Idaho Springs area, Colorado, USA) 6 (17181948011).jpg - Natuur12

Gold leaf specimens (Idaho Springs area, Colorado, USA) 7 (17180889202).jpg - Natuur12

Gold (St. Louis Tunnel, Leadville, Colorado, USA) (17183023345).jpg - Natuur12

Gold (Leadville, Colorado, USA) (16995523120).jpg - Natuur12

Gold (Breckenridge, Colorado, USA) (16997432019).jpg - Natuur12

Gold wire (Breckenridge, Colorado, USA) 1 (16992291697).jpg - Natuur12

Gold wire (Breckenridge, Colorado, USA) 2 (16992288777).jpg - Natuur12

Gold (Leadville Mining District, Lake County, Colorado, USA) (17200476625).jpg - Natuur12

Gold on matrix (Donald R. Tunnel, Gold Hill, Boulder County, Colorado, USA) (17202962402).jpg - Natuur12

Gold, Leadville, Lake County, Colorado - University of Arizona Mineral Museum - University of Arizona - Tucson, AZ - DSC08551.jpg - Daderot