Stannite The name comes from the Latin for tin: "stannum". It was first described in 1797 for an occurrence in Wheal Rock, St. Agnes, Cornwall, England. Stannite Stannite is a mineral, a sulfide of copper, iron, and tin. The chemical formula CuFeSnS. Zinc commonly occurs with the iron and trace germanium may be present. Stannite is used as an ore of tin, consisting of approximately 28% tin, 13% iron, 30% copper, 30% sulfur by mass. It is found in tin-bearing, hydrothermal vein deposits occurring with chalcopyrite, sphalerite, tetrahedrite, arsenopyrite, pyrite, cassiterite, and wolframite. It is also known as "bell metal ore"
Thicketty Mountain Ore Pits (38CK74) Register of Historic Places in 1987. 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.