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The mineral pyrite (/ ˈ p aɪ r aɪ t / PY-ryte), [6] or iron pyrite, also known as fool's gold, is an iron sulfide with the chemical formula Fe S 2 (iron (II) disulfide). Pyrite is the most abundant sulfide mineral .
The density of pyrite also means the fool's gold material thoroughly filled in tiny areas where the arthropod's body once lay in sediment − including internal body parts, scientists said. "These ...
The Back Forty Mine is a proposed open-pit metallic sulfide mine targeting gold and zinc deposits in Menominee County in the South Central part of Michigan's Upper Peninsula next to the Menominee River. Aquila Resources submitted its first permit applications to the state of Michigan in 2015. [1]
The region through which the river flows was formerly a center of iron ore mining. Menominee River sediments are contaminated with arsenic at Marinette, Wisconsin, from industry. The Back Forty Mine is a proposed gold and zinc open-pit near Stephenson, Michigan to be constructed within 150 feet (46 m) of the river. [9]
Name County Years Material Coordinates Adventure mine: Ontonagon: 1850–1920: copper: Alabastine Mine: Kent: 1907– gypsum: Arcadian mine: Houghton: 1898–1908: copper
The specimen was preserved in pyrite, or fool's gold, making it easy to produce 3D models of the fossil using CT scans. Credits: Luke Parry/Yu Liu/Ruixin Ran (3D models). - courtesy Luke Parry/Yu ...
Depending on the temperature, moisture and other conditions from previous months, flashes of crimson, yellow and gold can peek out from Austin-area trees and shrubs by late September or early October.
The Manistee River (/ m æ n ɪ s t i / man-iss-TEE, seldom referred to as the Big Manistee River) is a 190-mile-long (310 km) [2] river in the Lower Peninsula of the U.S. state of Michigan. The river rises in the Northern Lower Peninsula , and flows in a generally southwesterly direction to its mouth at Lake Michigan at the eponymous city of ...