Gold mining in Colorado — Gold mining in Colorado, a state of the United States, has been an industry since 1858, and played a key role in the establishment of the state of Colorado.Explorer Zebulon Pike heard a report of gold in South Park, present day Park County,… … Wikipedia
Sphalerite — Zincblende redirects here. For crystal structure, see Zincblende (crystal structure). Sphalerite Sphalerite on dolomite from the Tri State District, Jasper County, Missouri, USA General … Wikipedia
San Juan Mountains — Range San Juan Mountains, looking northeast from Mt. Wilson … Wikipedia
U.S. Route 550 — Million Dollar Highway Route information … Wikipedia
Cripple Creek and Victor Narrow Gauge Railroad — Locale Teller County, Colorado Dates of operation 1967–present Track gauge 2 ft (610 mm) Length 4 miles (6.4 km) round trip … Wikipedia
Sphalerit — (Zinkblende) Sphaleritstufe (Größe: 2.3 x 2.3 x 1.2 cm) aus der Idarado Mine, Colorado, USA Chemische Formel ZnS Mineralklasse Sulfide, Sulfosalze; Metall:Schwefel, Selen, Tellur=1:1 2.CB.05 (8. Auflage: II/C.01 10 ) ( … Deutsch Wikipedia
Kubisches Kristallsystem — Würfelförmiger Pyrit, Navajún, La Rioja, Spanien … Deutsch Wikipedia
Telluride, Colorado — Infobox Settlement official name = Town of Telluride, Colorado other name = native name = nickname = settlement type = Town motto = . imagesize = 250px image caption = Colorado Avenue: Main Street flag size = image seal size = image shield =… … Wikipedia
