What ore does chalcopyrite come from?

copper
Chalcopyrite is an accessory mineral in Kambalda type komatiitic nickel ore deposits, formed from an immiscible sulfide liquid in sulfide-saturated ultramafic lavas. In this environment chalcopyrite is formed by a sulfide liquid stripping copper from an immiscible silicate liquid.

Is chalcopyrite ore of iron?

chalcopyrite, the most common copper mineral, a copper and iron sulfide, and a very important copper ore. It typically occurs in ore veins deposited at medium and high temperatures, as in Río Tinto, Spain; Ani, Japan; Butte, Mont.; and Joplin, Mo. Both minerals have crystalline structures related to sphalerite.

What rock is chalcopyrite found in?

Chalcopyrite is common in hydrothermal vein deposits, contact metamorphic rocks, and disseminated in igneous and sedimentary rocks.

What is the chemical composition of chalcopyrite?

Chalcopyrite is a copper iron sulfide (CuFeS2) mineral with a brassy to golden yellow color (Fig. 1.36). Chalcopyrite contains 34.5\% Cu, 30.5\% Fe, and 35.0\% S. The mineral is the principal source of copper metal, and one of the major source of sulfur.

What metals are chalcopyrite mined?

Uses of Chalcopyrite Chalcopyrite has been the primary ore of copper since smelting began over five thousand years ago. Some chalcopyrite ores contain significant amounts of zinc substituting for iron. Others contain enough silver or gold that the precious metal content more than pays the costs of mining.

What minerals contain chalcopyrite?

Associated ore minerals include pyrite, sphalerite, bornite, galena, and chalcocite. Chalcopyrite serves as the copper source for many secondary mineral deposits.

Which metal is extracted from chalcopyrite?

Copper
Copper is removed from chalcopyrite by weathering or solution, transported a short distance, then redeposited as secondary sulfide, oxide, or carbonate minerals. Many malachite, azurite, covellite, chalcocite, and cuprite deposits contain this secondary copper.

What elements make up gypsum?

Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula CaSO 4·2H2O. It is widely mined and is used as a fertilizer and as the main constituent in many forms of plaster, blackboard/sidewalk chalk, and drywall.

Is chalcopyrite a compound or element?

Physical Properties of Chalcopyrite
Chemical Classification	Sulfide
Chemical Composition	Copper iron sulfide, CuFeS2.
Crystal System	Tetragonal
Uses	The most important ore of copper for thousands of years.

What is the percent composition of chalcopyrite?

Chalcopyrite Mineral Data

General Chalcopyrite Information
Chemical Formula:	CuFeS2
Composition:	Molecular Weight = 183.53 gm
	Iron 30.43 \% Fe
	Copper 34.63 \% Cu