Anapaite R050510



Name: Anapaite
RRUFF ID: R050510
Ideal Chemistry: Ca2Fe2+(PO4)2·4H2O
Locality: Prats-Sampsor, Spain
Source: University of Arizona Mineral Museum 1437 [view label]
Owner: RRUFF
Description: Pale green tabular crystals lining fractured rock. Probe photo shows two phases. This sample is the lighter phase in the probe photo.
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
CHEMISTRY 
RRUFF ID: R050510.2
Sample Description: Microprobe Fragment
Measured Chemistry: Ca2.00(Fe2+0.93Mn0.07)Σ=1(P1.00O4)2·4H2O; (lighter phase)
Microprobe Data File: [ Download Excel File ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented sample
DOWNLOADS:

  To download sample data,
  please select a specific
  orientation angle.

Direction of polarization of laser relative to fiducial mark:
X Min:    X Max:    X Sort:
BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R050510
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
INFRARED SPECTRUM (Attenuated Total Reflectance) 
RRUFF ID: R050510.1
Instrument settings: SensIR Durascope on a Nicolet Magna 860 FTIR
Resolution:
X Min:    X Max:    X Sort:
POWDER DIFFRACTION 
RRUFF ID: R050510.1
Sample Description: Powder includes light and dark phases. Cell parameters from single crystal
Cell Refinement Output: a: 6.442(3)Å    b: 6.806(3)Å    c: 5.895(2)Å
alpha: 101.65(2)°    beta: 104.27(2)°    gamma: 70.77(2)°   Volume: 234.45(6)Å3    Crystal System: triclinic
  File Type Information Close
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.

X Min:    X Max:    X Sort:
REFERENCES for Anapaite

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]

Sachs A (1902) Über anapait, ein neues kalkeisenphosphat von Anapa am Schwarzen Meere, Sitzungsberichte der Königlich Preussischen Akademie der Wissenschaften, 1902, 18-21   [view file]

Larsen E S (1921) The microscopic determination of the nonopaque minerals, U.S. Geological Survey Bulletin, 671, 5-294   [view file]

Rumanova I M, Znamenskaya M N (1961) The crystal structure of anapaite, Soviet Physics - Crystallography, 5, 650-658   [view file]

Catti M, Ferraris G, Ivaldi G (1979) Refinement of the crystal structure of anapaite, Ca2Fe(PO4)2·4H2O: hydrogen bonding and relationships with the bihydrated phase, Bulletin de Minéralogie, 102, 314-318