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. "Ca-rich pyromorphite" may be phosphohedyphane Also forms a series with hydroxylpyromorphite and fluorpyromorphite Baker (1966) showed by synthesis that there is a complete series between mimetite, pyromorphite and vanadinite
Pyromorphite Mineral Data Calculated Properties of Pyromorphite Electron Density: Bulk Density (Electron Density)=5 95 gm cc note: Specific Gravity of Pyromorphite =7 10 gm cc
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 globular masses
Pyromorphite Meanings and Crystal Properties Pyromorphite is a member of the Apatite family and forms in heavy oxidized veins of lead ore This mineral is usually found in a light green color, but can also be seen as white, brown, orange, yellow, and even colorless Pyromorphite was first discussed in 1784 by M H Klaproth, but wasn’t named until 1813 by J F L Hausman
Pyromorphite - The Green Lead Ore - MineralExpert. org 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 (Lead Chlorophosphate) - Amethyst Galleries The Pyromorphite occurs as crusts of rounded, partly intergrown crystals that appear almost botryoidal, resembling some Smithsonite specimens that I have seen These formations are generally in excellent condition, showing only a small amount of human-induced damage
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