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Colorado offers many world-class [clarification needed] ski resorts. The following table compares their various sizes, runs, lifts, and snowfall: The following table compares their various sizes, runs, lifts, and snowfall:
Copper(I) telluride is an inorganic compound with the chemical formula Cu 2 Te. It can be synthesized by reacting elemental copper and tellurium with a molar ratio of 2:1 at 1200 °C in a vacuum. [3] Cu 2 Te has potential applications in thermoelectric elements and in solar cells, where it is alloyed with cadmium telluride to create a ...
The Idarado Mine was a mining operation in the San Juan Mountains of Ouray County, Colorado near the now-ghost town of Guston, producing primarily lead, zinc and silver along with small amounts of gold and copper. The mine is within the Sneffels-Red Mountain-Telluride mining district.
Vulcanite is a rare copper telluride mineral. The mineral has a metallic luster, and has a green or bronze-yellow tint. The mineral has a metallic luster, and has a green or bronze-yellow tint. It has a hardness between 1 and 2 on the Mohs scale (between talc and gypsum ).
Weissite is a telluride mineral, a copper telluride. Its chemical formula is Cu 2−x Te. Weissite has hexagonal crystal structure. Its specific gravity is 6 and its Mohs hardness is 3. Occurrence is in Gunnison County, Colorado, Arizona and New Mexico in the United States.
Copper telluride may refer to: Weissite, a mineral, Cu 2−x Te; Rickardite, a mineral, Cu 7 Te 5 (or Cu 3−x (x = 0 to 0.36) Te 2) Copper(I) telluride, Cu 2 Te; Copper(II) telluride, CuTe, which occurs as the mineral vulcanite; Copper ditelluride, CuTe 2; Tellurium copper, copper alloy with tellurium
Colorado: 9,202 8,202 1000 406 40 5 220 $84 September 30, 2019 [247] Hesperus: Durango: Colorado: 8,888 8,200 688 60 26 1 150 $39 September 30, 2019 [248] Howelson Hill: Steamboat Springs: Colorado: 7,136 6,696 440 50 17 4 150 $30 September 30, 2019 [249] Kendall Mountain: Silverton: Colorado: 9,540 9,300 240 16 11 1 200 $20 September 30, 2019 ...
The federation was formed through the merger of several miners' unions representing copper miners from Butte, Montana, silver and lead miners from Coeur d'Alene, Idaho, gold miners from Colorado and hard rock miners from South Dakota, and Utah at a five-day convention held in Butte, Montana. [1]