Chalcopyrite copper during hydrothermal circulation. Chalcopyrite is concentrated in this environment via fluid transport. Porphyry copper ore deposits are formed by concentration of copper within a granite stock during the ascent and crystallisation of a magma. Chalcopyrite in this environment is produced by concentration within a magmatic system. 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. Chalcopyrite is the most important copper ore. Chalcopyrite ore occurs in a variety of
Thicketty Mountain Ore Pits (38CK74) Thicketty Mountain Ore Pits (38CK74) Thicketty Mountain Ore Pits (38CK74) is a historic archaeological site located near Shady Grove Church, Cherokee County, South Carolina. The site includes iron ore pits associated with the South Carolina Manufacturing Company, a major iron manufacturing company that operated in Spartanburg County between about 1825 and about 1850. The iron ore pits or surface mines cover several forested acres along a gently sloping ridge and are generally depressions about two to three meters deep and about five to ten meters across. The pits were last operational in the 1850s. It was listed in the National