D R070587 - RRUFF Database: Raman, X-ray, Infrared, and Chemistry

Pharmacosiderite R070587

Name: Pharmacosiderite
RRUFF ID: R070587
Ideal Chemistry: KFe³⁺₄(AsO₄)₃(OH)₄·6-7H₂O
Locality: Mylar mine, Majuba Hill, Antelope District, Pershing County, Nevada, USA
Source: James Shigley [view label]
Owner: RRUFF
Description: Aggregates of green and brown cubic crystals associated with gypsum
Status: The identification of this mineral is not yet confirmed.

Mineral Group: [ pharmacosiderite (4) ]

Quick search: [ All Pharmacosiderite samples (2) ]

RAMAN SPECTRUM

RRUFF ID:

Sample Description:

Unoriented sample

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BROAD SCAN WITH SPECTRAL ARTIFACTS

RRUFF ID:

R070587

Wavelength:

Sample Description:

Unoriented sample

Instrument settings:

Thermo Almega XR 532nm @ 100% of 150mW

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	Raman Data (RAW)
	RRUFF File

POWDER DIFFRACTION

RRUFF ID:

R070587.9

Sample Description:

Single crystal, powder profile is calculated

Cell Refinement Output:

a: 11.283(1)Å b: 11.283(1)Å c: 7.991(1)Å
alpha: 90° beta: 90° gamma: 90° Volume: 1017.4(1)Å³ Crystal System: tetragonal

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REFERENCES for Pharmacosiderite
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) Pharmakosiderit, in Handbuch der Mineralogie, Volume 3 Göttingen 1065-1067 [view file]
Zemann J (1948) Formel und strukturtyp des pharmakosiderits, Tschermaks Mineralogische und Petrographische Mitteilungen, 1, 1-13
Buerger M J, Dollase W A, Garaycochea-Wittke I (1967) The structure and composition of the mineral pharmacosiderite, Zeitschrift für Kristallographie, 125, 92-108 [view file]
Mills S J, Hager S L, Leverett P, Williams P A, Raudsepp M (2010) The structure of H₃O⁺ - exchanged pharmacosiderite, Mineralogical Magazine, 74, 487-492 [view file]
Rumsey M S, Mills S J, Spratt J (2010) Natropharmacoalumite, NaAl₄[(OH)₄(AsO₄)₃]·4H₂O, a new mineral of the pharmacosiderite supergroup and the renaming of aluminopharmacosiderite to pharmacoalumite, Mineralogical Magazine, 74, 929-936 [view file]
Majzlan J, Haase P, Plášil J, Dachs E (2019) Synthesis and stability of some members of the pharmacosiderite group, AFe₄(OH)₄(AsO₄)₃·nH₂O (A = K, Na, 0.5Ba, 0.5Sr), The Canadian Mineralogist, 57, 663-675

REFERENCES for Pharmacosiderite

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) Pharmakosiderit, in Handbuch der Mineralogie, Volume 3 Göttingen 1065-1067 [view file]

Zemann J (1948) Formel und strukturtyp des pharmakosiderits, Tschermaks Mineralogische und Petrographische Mitteilungen, 1, 1-13

Buerger M J, Dollase W A, Garaycochea-Wittke I (1967) The structure and composition of the mineral pharmacosiderite, Zeitschrift für Kristallographie, 125, 92-108 [view file]

Mills S J, Hager S L, Leverett P, Williams P A, Raudsepp M (2010) The structure of H₃O⁺ - exchanged pharmacosiderite, Mineralogical Magazine, 74, 487-492 [view file]

Rumsey M S, Mills S J, Spratt J (2010) Natropharmacoalumite, NaAl₄[(OH)₄(AsO₄)₃]·4H₂O, a new mineral of the pharmacosiderite supergroup and the renaming of aluminopharmacosiderite to pharmacoalumite, Mineralogical Magazine, 74, 929-936 [view file]

Majzlan J, Haase P, Plášil J, Dachs E (2019) Synthesis and stability of some members of the pharmacosiderite group, AFe₄(OH)₄(AsO₄)₃·nH₂O (A = K, Na, 0.5Ba, 0.5Sr), The Canadian Mineralogist, 57, 663-675