Pyromorphite - Wikipedia
Pyromorphite is a mineral species composed of lead chlorophosphate: Pb 5 (P O 4) 3 Cl, sometimes occurring in sufficient abundance to be mined as an ore of lead. [5] Crystals are common, and have the form of a hexagonal prism terminated by the basal planes, sometimes combined with narrow faces of a hexagonal pyramid. [6]
Pyromorphite: Mineral information, data and localities. - mindat.org
Named pyromorphite in 1813 by Johann Friedrich Ludwig Hausmann from the Greek for "fire" and "form", because, after being melted into a globule, a sample will begin to take on a crystalline shape during cooling.
Pyromorphite : Properties, Formation, Occurrence, Uses
2024年8月30日 · Pyromorphite is a secondary lead mineral that forms in the oxidation zones of lead ore deposits. It is classified as a member of the apatite group of phosphates and has the chemical formula Pb5_55 (PO4_44 )3_33 Cl. The mineral is primarily composed of lead (Pb), phosphorus (P), oxygen (O), and chlorine (Cl).
The Mineral pyromorphite - The Mineral and Gemstone Kingdom
Pyromorphite is a minor ore of lead where it occurs with more abundant lead minerals. It is also a popular mineral among collectors, especially specimens from classic occurrences, as well as newer finds of bright neon green Pyromorphite which command very high prices.
Pyromorphite - The Green Lead Ore - MineralExpert.org
2018年11月19日 · Pyromorphite is a minor ore of lead, where it occurs with more abundant lead minerals. It is also a popular mineral among collectors, especially specimens from classic occurrences, as well as newer finds from China of bright neon green pyromorphite, which command very high prices.
Pyromorphite Mineral Data
Location: San Andres Mine, Villaviciosa, Cordoba, Spain. Scale: 6.5 x 5 cm. Green, Yellow, Brown, Grayish white, Yellowish red. Brittle - Generally displayed by glasses and most non-metallic minerals. Globular - Spherical, or nearly so, rounded forms (e.g. wavellite). Prismatic - Crystals Shaped like Slender Prisms (e.g. tourmaline).
Pyromorphite | Lead-bearing, Green, Crystalline | Britannica
Pyromorphite, a phosphate mineral, lead chloride phosphate, [Pb5 (PO4)3Cl], that is a minor ore of lead. It occurs with galena, cerussite, and limonite in the oxidized zone of lead deposits, where it forms very brightly coloured, heavy, barrel-shaped crystals or …
50 Facts About Pyromorphite
2024年12月22日 · Pyromorphite, a lead chloride phosphate mineral, captivates with its vibrant colors and unique crystal formations. Found in oxidized lead deposits, it often displays hues of green, yellow, and brown. This mineral's hexagonal crystals can form stunning clusters, making it a favorite among collectors.
Pyromorphite - Geology Page
2014年7月11日 · Pyromorphite is a mineral species composed of lead chlorophosphate: Pb 5 (PO 4) 3 Cl, sometimes occurring in sufficient abundance to be mined as an ore of lead. Crystals are common, and have the form of a hexagonal prism terminated by the basal planes, sometimes combined with narrow faces of a hexagonal pyramid.
Pyromorphite mineral information and data - Dakota Matrix
Found in hundreds of localities, Pyromorphite is a secondary mineral that forms in oxidized lead deposits, and can form, albeit rarely, as a volcanic sublimate. Pyromorphite can be piezoelectric, generate a charge in response to pressure, provided it is biaxial.
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