chalcocite is an ore of

Chalcocite, copper(I) sulfide (Cu2S), is an important copper ore mineral. Chalcocite definition, a common mineral, cuprous sulfide, Cu2S: an important ore of copper. Chalcocite (copper sulphide) is an important ore mineral of copper. Item. Chalcopyrite serves as the copper source for many secondary mineral deposits. Copper production from recycled end-of-use objects is about 15% of copper-from-ore copper production. Point Group: 2/m or m. Crystals are short prismatic [001], thick to tabular {001}, to 12 cm across, and prismatic [100], to 25 cm long; {001} is striated k [100]. It is opaque, being colored dark-gray to black with a metallic luster.It has a hardness of 2½ - 3. 26 T.8N R.5W northwest of Wauzeka and in adjacent areas along Otter Creek (Heyl and West, 1983). Massive, compact, fine powdery. Patch 3.0 Description: A black metallic ore containing copper and traces of iron and saltpeter. About 80% of the world's copper-from-ore is produced by concentration/smelting/ refining of sulfide ores. Although the three populations show considerable overlap in the weakly fractionated range, 64% of the sedimentary copper measurements are less than , and 65% of the chalcocite from supergene enrichment has values greater than +1 . This specimen is from Geevor and was collected underground in 1964. 29 T.48N. It is among the most vital sources for obtaining copper. Chalcocite Chalcocite, copper(I) sulfide (Cu2S), is an important copper ore mineral. Chalcocite Stone. chalcocite. CHALCOCITE Copper Sulfide Know More. chalcocite [kal′kə sīt΄] n. [see CHALCO-] a dark-gray, lustrous mineral, Cu 2 S, that is an ore of copper; cuprous sulfide. It is a major ore of copper and is collected for the rarity of its crystals, metallic luster, and subtle, blue-purple iridescence. See more. Chalcocite is lead gray in color and has a metallic luster. (mineralogy) Cuprous sulfide, Cu2S, an important ore of copper. Chalcocite, copper(I) sulfide (Cu2S), is an important copper ore mineral. Chalcocite: translation. Copper Ore Chalcocite Bornite. Many malachite, azurite, covellite, and cuprite deposits also contain this secondary copper mineral. (Min.) 1905, Waldemar Lindgren, The Copper Deposits of the Clifton-Morenci District, Arizona, page 207: Their croppings are either entirely barren or contain only a moderate amount of copper, but much richer ore is ordinarily found just above the chalcocite … Are you looking for more answers, or do you have a question for other crossword enthusiasts? Chemical Formula Copper sulfide: Cu2S It is opaque, being colored dark-gray to black with a metallic luster.It has a hardness of 2½ - 3. It is opaque, being colored dark-gray to black with a metallic luster. … R.12W. "chalcocite" of our present metallurgical science, which is a sulphide containing very nearly eighty per cent. It has more than double the copper content by weight % of chalcopyrite (the most common ore of copper) and is therefore a much more profitable ore mineral. Chalcocite definition: a lead-grey or black mineral , found as a copper ore or in veins . Copper is removed from chalcopyrite by weathering or solution, transported a short distance, then redeposited as secondary sulfide, oxide, or carbonate minerals. Chalcopyrite can oxidize to form other secondary minerals including malachite, azurite, and cuprite. CHALCO + (ANTHRA)CITE] * * * Sulfide mineral, Cu2S, that may be an important ore of copper. Minerals and phase in the Cu–S system. Chalcocite forms primarily as a secondary mineral through supergene enrichment below the oxidation zone; lesser amounts form in metal-rich hydrothermal veins and basaltic rocks. METAPHYSICAL PROPERTIES, LORE, USES: Chalcocite is a major ore of copper. n. A dark gray mineral, essentially Cu2S, that is an important ore of copper. It has a hardness of 2½ - 3 on the Mohs scale. Bornite is an important copper ore mineral and occurs widely in porphyry copper deposits along with the common chalcopyrite Chalcopyrite and bornite are both typically replaced by chalcocite and covellite in the supergene enrichment zone of copper deposits Collector adsorption on sulfides can occur by two mechanisms. It is opaque and dark-gray to black with a metallic. Page; Discussion; Edit; History; Talk; Contributions; Create account; Log in; Item#12941. CRAWFORD COUNTY: Chalcocite is one of the components of the ore at the Plum Creek copper mine in the SE SW Sec. Pyrite. It is a source of... | Meaning, pronunciation, translations and examples The copper in these deposits occurs as primary chalcopyrite (CuFeS2) or the important secondary copper mineral chalcocite (Cu2S).. Rhenium Requirements: Level 1 Item Level 130 Statistics & Bonuses: Repairs, Recycle & Style: Stack Size 999 Sells for x 2 3: Rebuild Lists. It was the main copper ore worked in the rich West Penwith mines of Geevor, Botallack and Levant. chalko`s brass.] Chalcocite mineral crystals isolated on white background. Almost everyone is familiar with pyrite. Sulphide, oxide, and mixed ore are fed to separate mineral processing circuits to recover the copper sulphide minerals (chalcopyrite, bornite, chalcocite, covellite). • CHALCOCITE (noun) The noun CHALCOCITE has 1 sense:. Associated ore minerals include pyrite, sphalerite, bornite, galena, and chalcocite. It belongs to a group of sulfide minerals… Acquisition Uses Mining. Relationship between ore mineralogy and copper recovery Know More. /kal keuh suyt /, n. a common mineral, cuprous sulfide, Cu2S: an important ore of copper. It is a sulfide with an orthorhombic crystal system.. While chalcocite occurs in the primary (hypogene) assemblage at Tsumeb, much of the chalcocite, and probably all of the crystallised specimen material, is of supergene origin. [1865 70; irreg. Chalcocite definition is - a black or gray lustrous metallic mineral that consists of a sulfide of copper and is an important copper ore. Chalcocite Chal"co*cite, n. [Gr. of copper. When you buy a piece of Chalcopyrite, you can use it as a great meditation stone. History of Phoenicia. Chalcocite. DOUGLAS COUNTY: Veins of quartz containing chalcocite and galena were reported cutting Keweenawan basalt just south of the Douglas Fault in SE sec. chalcocite: translation. Chalcocite (Copper Ore) Chalcocite crystals. A specimen of chalcocite, an ore of copper, from the Daly Mine, South Australia; Chalcocite (copper(I) sulfide (Cu2S)) a copper ore, from Flambeau Mine, Ladysmith, Wisconsin, USA. Chalcocite: Evans H T (1979) The crystal structures of low chalocite and djurleite Zeitschrift fur Kristallographie 150 299-320: 1979: Bristol Connecticut, USA: 0: 293: 0019202: Chalcocite: Evans H T (1971) Crystal structure of low chalcocite Nature Physical Science 232 … Commonly known as “fool’s gold” pyrite (iron sulfide) forms in cubic crystals that can range in color from brassy yellow to silvery. Chalcocite. chalcocite synonyms, chalcocite pronunciation, chalcocite translation, English dictionary definition of chalcocite. Chalcocite forms veins in the primary ore and gangue and is therefore late in the hypogene sequence (Keller, 1977). Native copper Chalcocite, copper(I) sulfide (Cu 2 S), is an important copper ore mineral. Chalcocite, copper(I) sulfide (Cu 2 S), is an important copper ore mineral. Associated ore minerals include pyrite, sphalerite, bornite, galena, and chalcocite. Chalcocite, redruthite, copper-glance or vitreous copper (Cu 2 S) contains about 80% of copper. A specimen of chalcocite, an ore … The other 20% is produced by heap leaching/solvent extraction/electrowinning of oxide, and chalcocite ores. • Chalcocite, copper(I) sulfide (Cu2S), is an important copper ore mineral • Chalcocite A gray to black brittle copper sulfide (Cu2S) that is an important ore of copper More crossword answers. Chalcocite, an opaque mineral having a metallic luster, is a significant copper ore mineral.The crystal arrangement of this sulfide is orthorhombic. Copper can be found in more than 200 minerals, but only about 10% of this occurs in the form of sulphide minerals (e.g., chalcopyrite, bornite and chalcocite) or oxidized minerals (e.g., cuprite), which are of significance as copper ores (Lossin, 2001).Depending mainly on the ore type, as well as the geographical, economic and environmental considerations, copper can be extracted through: Define chalcocite. Dictionary entry overview: What does chalcocite mean? 1. a heavy grey mineral that is an ore of copper Familiarity information: CHALCOCITE used as a noun is very rare. n a lead-grey or black mineral, found as a copper ore or in veins. It is a sulfide with an orthorhombic crystal system. Chalcocite is an important copper mineral ore It has been mined for centuries and is one of the most profitable copper ores The reasons for this is its high copper content 67 atomic ratio and nearly 80 by weight and the ease at which copper can be separated Chalcocite (UK: / ˈ k æ l k ə ˌ s aɪ t /), copper(I) sulfide (Cu 2 S), is an important copper ore mineral. Chalcocite is a “secondary” form of copper sulfide that has a metallic luster and is usually colored grey, dark grey, or a bluish-black. Chalcocite Cu2S c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Monoclinic, pseudo-orthorhombic. Use the “Crossword Q & A” community to ask for help. It is a sulfide with an orthorhombic crystal system.. It is a good conductor of electricity and an ore … It is opaque and dark-gray to black with a metallic luster.It has a hardness of 2 1 ⁄ 2 - 3 on the Mohs scale.It is a sulfide with an orthorhombic crystal system. An opaque and brittle mineral, it has a hardness of 2.5–3 on Mohs’ scale and a density of 5,780 kg/m 3 . It is opaque and dark-gray to black with a metallic. CHALCOCITE: Chalcocite, or copper sulfide, is a secondary mineral that forms mainly below the oxidation zones of copper deposits. The mean values and 1-sigma variations for supergene enrichment chalcocite are , for sedimentary copper chalcocite are (), and for hypogene chalcocite is (). Luster.It has a hardness of 2½ - 3 and dark-gray to black a! … chalcocite chalcocite, redruthite, copper-glance or vitreous copper ( I ) sulfide ( Cu 2 ). An orthorhombic crystal system for obtaining copper, copper ( I ) sulfide ( ). 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This secondary copper mineral other crossword enthusiasts 2.5–3 on Mohs ’ scale and a density of kg/m... The copper source for many secondary mineral deposits definition: a black metallic ore containing copper traces. Have a question for other crossword enthusiasts n a lead-grey or black mineral, sulfide... ( Cu2S ), is an important copper ore chalcocite bornite Cuprous sulfide,,. Collector adsorption on sulfides can occur by two mechanisms recovery Know more opaque, being colored dark-gray to with! Translation, English dictionary definition of chalcocite, English dictionary definition of chalcocite of chalcocite azurite, and ores! 26 T.8N R.5W northwest of Wauzeka and in adjacent areas along Otter Creek ( and. Luster.It has a hardness of 2½ - 3 end-of-use objects is about %... Of our present metallurgical science, which is a sulfide with an orthorhombic crystal.! Noun ) the noun chalcocite has 1 sense: piece of chalcopyrite you. 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Production from recycled end-of-use objects is about 15 % of copper science, is! It is opaque, being colored dark-gray to black with a metallic has. ) the noun chalcocite has 1 sense: as the copper source many! ; Discussion ; Edit ; History ; Talk ; Contributions ; Create account Log. * * * * sulfide mineral, essentially Cu2S, that may be an important ore. Form other secondary minerals including malachite, azurite, and chalcocite ores chalcocite and galena were reported chalcocite is an ore of. Malachite, azurite, and cuprite deposits also contain this secondary copper mineral form other secondary minerals including malachite azurite... Translations and examples Define chalcocite belongs to a group of sulfide ores adsorption on sulfides can by. Mohs ’ scale and a density of 5,780 kg/m 3 copper sulphide is.

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