Goethite : Properties, Formation, Uses and Mining Locations
2023.8.29 In the USA, from the Pikes Peak district and Florissant, El Paso Co., Colorado; an ore mineral in the Lake Superior district, as at the Jackson mine, Negaunee, and the Superior mine, Marquette, Marquette Co., Michigan.
Charlar en LíneaGoethite - Wikipedia
Goethite is found all over the planet, usually in the form of concretions, stalactitic formations, oolites (a form consisting of tiny round grains cemented together), reniform (kidney shapes) or botryoidal (globular, like bunches of grapes) accumulations. It is also a very common pseudomorph. It is frequently encountered in the swampy areas at the head of spring waters ('bog iron'), on cave floors, and on the bottom of lakes and small creeks. The boxworks or gossan resulting from the oxidation
Charlar en LíneaGoethite from Lake George, Park Co., Colorado, USA - mindat
2021.6.8 Localities for Goethite in this Region: Chance Claim, Lake George, Park Co., Colorado, USA: NC No. 1 claim (Clarence Coil claim), Lake George, Park Co.,
Charlar en LíneaInteractive map of mines in Colorado American
The Colorado Division of Reclamation Mining and Safety's AUGER map provides information on active and historic mines in Colorado. The
Charlar en LíneaGoethite: Mineral information, data and localities.
Goethite A valid IMA mineral species - grandfathered This page kindly sponsored by Craig Bosel Photos of Goethite (4495) View 'Best Of' Article Mních deposit, Rožňavské Bystré,
Charlar en LíneaColorado Gem Mines - Famous Mineral Localities
2015.5.31 Another species of note at the Gem Mine is Goethite. While normally a rather dull and non-descript species, this locality has yielded gleaming, lustrous brown to black sprays., The fluorite comes in
Charlar en LíneaGoethite / Locality - Dreamtime Mine, Crystal Peak area, Teller
The pegmatites near the Lake George area of Colorado have produced what most collectors and dealers consider to be some of the finest crystallized Goethite specimens
Charlar en LíneaGoethite: Colorado, Jefferson County, Wigwam Creek
The mineral specimen comes from the area of Wigwam Creek in Jefferson County, Colorado. The Wigwam Creek area along Stony Pass Road contains pegmatites.
Charlar en LíneaGoethite: Colorado, Jefferson County, Wigwam Creek area
The mineral specimen comes from the the area of Wigwam Creek in Jefferson County, Colorado. The Wigwam Creek area along Stony Pass Road contains pegmatites. "2.1 x
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