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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 ...
Lake Superior Agate - Duluth, Minnesota. The Lake Superior agate is a type of agate stained by iron and found on the shores of Lake Superior.Its wide distribution and iron-rich bands of color reflect the gemstone's geologic history in Minnesota, Wisconsin, Nebraska, Iowa, Kansas, and Michigan.
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 .
Lake Superior Iron Ranges The headframe for shaft #8, still in active use today. In the late 19th century, prospectors searching for gold in northern Minnesota discovered extremely rich veins of hematite at this site, often containing more than 65% iron. An open pit mine began operation in 1882, and moved to underground mining by 1900 for ...
Vermilion Point is a remote, undeveloped shore in Chippewa County, Michigan, United States.Located 9.75 miles (15.69 km) west of Whitefish Point, Michigan, this historic spot lies on a stretch of Lake Superior’s southeast coast known as the "Graveyard of the Great Lakes" or the "Shipwreck Coast".
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 ...
Visitors of the state park stand near the mouth of the Presque Isle River where it meets Lake Superior on March 23, 2024. Roughly 500,000 people visit Porcupine Mountain Wilderness State Park in ...
Big Traverse Bay is a small Finnish fishing community located on a peninsula and adjacent mainland at the mouth of the Traverse River on Lake Superior. [2] The community includes approximately 40 small, single-story, gable-roofed houses with aluminum siding an undeveloped yards.