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Iron sulfide
- The mineral pyrite (/ ˈpaɪraɪt / PY-ryte), 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.
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The mineral pyrite (/ ˈ p aɪ r aɪ t / PY-ryte), 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.
- 119.98 g/mol
- Diploidal (m3), H-M symbol: (2/m 3)
- 6–6.5
- Cubic
Feb 6, 2023 · Pyrite, also known as iron sulfide or fool's gold, is a common sulfide mineral that can be easily confused with gold. Learn how to identify pyrite from gold, its geological and economic significance, and its environmental and health issues.
- Marlene Gasdia-Cochrane
Jun 27, 2021 · Fool’s gold, or pyrite, is made of worthless iron disulfide, but can contain tiny amounts of the real thing. Using an ‘atom probe’, research has uncovered a new way gold atoms can hide in...
Apr 18, 2024 · However, extracting lithium has many costs—both financial and environmental—so it’s big news that a new study suggests that pyrite (a.k.a. fool’s gold) could be a potential source of...
Sep 4, 2023 · Pyrite is commonly referred to as “fool’s gold.” Although much lighter than gold, its brassy color and relatively high density misled many novice prospectors. Its name is derived from the Greek word pyr, meaning “fire,” because it emits sparks when struck by iron. It is opaque and pale silvery yellow when fresh, turning darker and ...
Pyrite is a common nickname for pyrite, a mineral that looks like gold but is worthless. Learn how to quickly separate pyrite from real gold with simple tests, such as tarnish, color, shape, striations, specific gravity and hardness. Be careful with destructive tests and other minerals that can fool you.
Jun 30, 2021 · Using an atom probe, Fougerouse and his team explored the microstructure of a pyrite sample from a gold deposit in southern China that formed roughly a billion years ago. They struck even more than gold, finding other elements like nickel, lead, copper, arsenic and bismuth inside the pyrite’s defects.
