Murphyite R210011

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Record 189 of 293  


Name: Murphyite
RRUFF ID: R210011
Ideal Chemistry: Pb(Te6+O4)
Locality: Grand Central mine, Tombstone, Arizona, USA
Source: Bruce Murphy [view label]
Owner: RRUFF
Description: Colorless prismatic crystals, associated with chlorargyrite, emmonsite, ottoite, stolzite, scheelite, schieffelinite, quartz, and jarosite.
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Group: [ Raspite (3) ]
CHEMISTRY 
RRUFF ID: R210011.2
Sample Description: Microprobe Fragment
Measured Chemistry: (Pb0.96Fe0.03Mn0.02)Σ=1.01(Te0.61W0.38)Σ=0.99O4
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented Raman on the primary sample
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R210011
Wavelength:
Sample Description: Unoriented Raman on the primary sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
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Raman Data (RAW) View Graph
RRUFF File
POWDER DIFFRACTION 
RRUFF ID: R210011
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 13.6089(3)Å    b: 5.01750(10)Å    c: 5.5767(2)Å
alpha: 90°    beta: 107.9280(10)°    gamma: 90°   Volume: 362.302(17)Å3    Crystal System: unknown
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REFERENCES for Murphyite

Miyawaki R, Hatert F, Pasero M, Mills S J (2022) IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) - Newsletter 66, European Journal of Mineralogy, 34, 253-257   [view file]

Yang H, Gu X, Gibbs R B, Downs R T (2023) Murphyite, Pb(TeO4), the Te-analogue of raspite, a new mineral from Tombstone, Arizona, USA, The Canadian Journal of Mineralogy and Petrology, 61, 401-409   [view file]