Pyromorphite R050015

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Record 11 of 459  

Name: Pyromorphite
RRUFF ID: R050015
Ideal Chemistry: Pb5(PO4)3Cl
Locality: Bunker Hill mine, Shoshone County, Idaho, USA
Source: Eugene Schlepp
Owner: RRUFF
Description: Yellowish green prismatic hexagonal single crystals
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Group: [ Apatite (56) ]
Quick search: [ All Pyromorphite samples (4) ]
RRUFF ID: R050015.2
Sample Description: Microprobe fragment
Measured Chemistry: Pb5.00((P0.88As0.12)O4)3Cl1.00
Pin ID: M00344
Orientation: Laser parallel to  -a*  (-1 0 0).     Fiducial mark perpendicular to laser is parallel to  -c   [0 0 -1].

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RRUFF ID: R050015
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
INFRARED SPECTRUM (Attenuated Total Reflectance) 
RRUFF ID: R050015.1
Instrument settings: SensIR Durascope on a Nicolet Magna 860 FTIR
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RRUFF ID: R050015.1
Sample Description: Powder
Cell Refinement Output: a: 10.0268(3)Å    b: 10.0268(3)Å    c: 7.3607(3)Å
alpha: 90.°    beta: 90.°    gamma: 120.°   Volume: 640.89(4)Å3    Crystal System: hexagonal
  File Type Information Close
Calculated diffraction file.

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Output file from the Bruker D8 Advance instrument. Includes device headers and XY data.

  File Type Information Close
Output file from the Bruker D8 Advance instrument. Includes device headers and XY data.

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REFERENCES for Pyromorphite

American Mineralogist Crystal Structure Database Record: [view record]

Anthony J W, Bideaux R A, Bladh K W, and Nichols M C (1990) Handbook of Mineralogy, Mineral Data Publishing, Tucson Arizona, USA, by permission of the Mineralogical Society of America. [view file]

Hausmann J F L (1813) Polychrom. 1. Pyromorphit, in Handbuch der Mineralogie Göttingen 1090-1096   [view file]

Shannon E V (1917) Crystals of pyromorphite, American Journal of Science, 43, 325-327   [view file]

Dai Y, Hughes J M (1989) Crystal-structure refinements of vanadinite and pyromorphite, The Canadian Mineralogist, 27, 189-192   [view file]

Hashimoto H, Matsumoto T (1998) Structure refinements of two natural pyromorphites, Pb5(PO4)3Cl, and crystal chemistry of chlorapatite group, Zeitschrift für Kristallographie, 213, 585-590

Shannon R D, Shannon R C, Medenbach O, Fischer R X (2002) Refractive index and dispersion of fluorides and oxides, Journal of Physical and Chemical Reference Data, 31, 931-970   [view file]

Frost R L, Crane M, Williams P A, Kloprogge J T (2003) Isomorphic substitution in vanadinite [Pb5(VO4)3Cl] - a Raman spectroscopic study, Journal of Raman Spectroscopy, 34, 214-220

Plášil J, Sejkora J, Čejka J, Škoda R, Goliáš V (2009) Supergene mineralization of the Medvedín uranium deposit, Krkonoše Mountains, Czech Republic, Journal of Geosciences, 54, 15-56

Flis J, Manecki M, Bajda T (2011) Solubility of pyromorphite Pb5(PO4)3Cl - mimetite Pb5(AsO4)3Cl solid solution series, Geochimica et Cosmochimica Acta, 75, 1858-1868

Mills S J, Ferraris G, Kampf A R, Favreau G (2012) Twinning in pyromorphite: The first documented occurrence of twinning by merohedry in the apatite supergroup, American Mineralogist, 97, 415-418   [view file]

Okudera H (2013) Relationships among channel typology and atomic displacements in the structures of Pb5(BO4)3Cl with B = P (pyromorphite), V (vanadinite), and As (mimetite), American Mineralogist, 98, 1573-1579

Baikie R, Schreyer M, Wei F, Herrin J S, Ferraris C, Brink F, Topolska J, Piltz R O, Price J, White T J (2014) The influence of stereochemically active lone-pair electrons on crystal symmetry and twist angles in lead apatite-2H type structures, Mineralogical Magazine, 78, 325-345

Kolitsch U, Rieck B, Brandstätter F, Schreiber F, Fabritz K, Blaß G, Gröbner J (2014) Neufunde aus dem alten Bergbau und den Schlacken von Lavrion (I), Mineralien Welt, 1, 60-75

Markl G, Marks M A W, Holzäpfel J, Wenzel T (2014) Major, minor, and trace element composition of pyromorphite-group minerals as recorder of supergene weathering processes from the Schwarzwald mining district, SW Germany, American Mineralogist, 99, 1133-1146

Kei M F, Markl G (2015) Weathering of galena: mineralogical processes, hydrogeochemical fluid path modeling, and estimation of the growth rate of pyromorphite, American Mineralogist, 100, 1584-1594

Epp T, Marks M A W, Ludwig T, Kendrick M A, Eby N, Neidhardt H, Oelmann Y, Markl G (2019) Crystallographic and fluid compositional effects on the halogen (Cl, F, Br, I) incorporation in pyromorphite-group minerals, American Mineralogist, 104, 1673-1688