Römerite R060820

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Record 2 of 2  


Name: Römerite
RRUFF ID: R060820
Ideal Chemistry: Fe2+Fe3+2(SO4)4·14H2O
Locality: Alcaparrosa mine, Tierra Amarilla, Chile
Source: Bob Jenkins [view label]
Owner: RRUFF
Description: Reddish-brown isolated grains associated with copiapite, R060821
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Mineral Group: [ Romerite (2) ]
Quick search: [ All Römerite samples (2) ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented sample
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R060820
Wavelength:
Sample Description: Unoriented 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: R060820.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 6.4530(9)Å    b: 15.277(3)Å    c: 6.326(1)Å
alpha: 89.901(8)°    beta: 100.915(8)°    gamma: 85.876(9)°   Volume: 610.7(1)Å3    Crystal System: triclinic
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Calculated diffraction file.

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

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DIF File
X-ray Data (XY - Processed)
RRUFF File
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REFERENCES for Römerite

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]

Grailich J (1858) Der Römerit, ein neues Mineral aus dem Rammelsberge, nebst Bemerkungen über die Bleiglätte, Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften, 28, 272-288   [view file]

Blaas J (1883) Über Roemerit, Botryogen und natürlichen Magnesia-Eisenvitriol, Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften, 88, 1121-1137   [view file]

Linck G (1889) Beitrag zur Kenntniss der Sulfate von Terra amarilla bei Copiapó in Chile, Zeitschrift für Krystallographie und Mineralogie, 15, 1-28   [view file]

Landon R E (1927) Roemerite from California, American Mineralogist, 12, 279-283   [view file]

Van Loan P R, Nuffield E W (1959) An X-ray study of roemerite, The Canadian Mineralogist, 6, 348-356   [view file]

Oleinikov B V, Shvartsev S L (1968) Contemporary sulfate formation in the zone of oxidation of pyrrhotite-chalcopyrite hydrothermal ores, northwestern Siberian Platform, Geologiya i Geofizika, 6, 15-25   [view file]

Fanfani L, Nunzi A, Zanazzi P F (1970) The crystal structure of roemerite, American Mineralogist, 55, 78-89   [view file]

Wang Q, Li W (1988) Crystal structure of a new ferric sulfate mineral, Kexue Tongbao, 33, 1783-1787   [view file]

Westland R E (2012) New phases in the hydrous ferric sulfate system, a supporting argument that the mineral lausenite is of formula Fe2(SO4)3∙5H2O and the crystal structure refinement and hydrogen bonding scheme of the minerals quenstedtite and romerite, in Master's thesis Queen's University Kingston, Ontario, Canada 161 pp.   [view file]

Mauro D, Biagioni C, Pasero M, Zaccarini F (2019) Crystal-chemistry of sulfates from Apuan Alps (Tuscany, Italy). II. Crystal structure and hydrogen bonding system of römerite, Fe2+Fe3+2(SO4)4(H2O)14, Atti della Società Toscana di Scienze Naturali, Memorie, Serie A, 125, 5-11

Biagioni C, Mauro D, Pasero M (2020) Sulfates from the pyrite ore deposits of the Apuan Alps (Tuscany, Italy): A review, Minerals, 10, 1092   [view file]