Rongibbsite R100031

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Record 108 of 123  


Name: Rongibbsite
RRUFF ID: R100031
Ideal Chemistry: Pb2(Si4Al)O11(OH)
Locality: A prospect near Evening Star mine, Bighorn Mountains, Maricopa County, Arizona
Source: Ron Gibbs
Owner: RRUFF
Description: Radiating, bladed to prismatic colorless crystals, type sample
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Mineral Group: [ Not in a structural group (123) ]
CHEMISTRY 
RRUFF ID: R100031.2
Sample Description: Microprobe fragment
Measured Chemistry: Pb2.05(Al1.11Si3.89)Σ=5.00O11(OH)
Microprobe Data File: [ Download Excel File ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented Sample
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Direction of polarization of laser relative to fiducial mark:
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R100031
Wavelength:
Sample Description: Unoriented Sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
POWDER DIFFRACTION 
RRUFF ID: R100031.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 12.602(1)Å    b: 13.913(1)Å    c: 7.8356(6)Å
alpha: 90°    beta: 125.463(4)°    gamma: 90°   Volume: 1119.0(2)Å3    Crystal System: monoclinic
  File Type Information Close
Calculated diffraction file.

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

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REFERENCES for Rongibbsite

American Mineralogist Crystal Structure Database Record: [view record]

Williams P A, Hatert F, Pasero M, Mills S J (2011) IMA Commission on new minerals, nomenclature and classification (CNMNC) Newsletter 7. New minerals and nomenclature modifications approved in 2010, Mineralogical Magazine, 75, 27-31   [view file]

Yang H, Downs R T, Evans S H, Jenkins R A, Bloch E M (2013) Rongibbsite, Pb2(Si4Al)O11(OH), a new zeolitic aluminosilicate mineral with an interrupted framework from Maricopa County, Arizona, U.S.A., American Mineralogist, 98, 236-241   [view file]