Gianellaite R130648

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Record 925 of 2398

Name: Gianellaite
RRUFF ID: R130648
Ideal Chemistry: (Hg₂N)₂(SO₄)(H₂O)_x
Locality: Perry Pit, Mariposa mine, Terlingua District, Brewster County, Texas, USA
Source: Rock Currier [view label]
Owner: RRUFF
Description: Aggregate of granular vitreous yellow-grey to grey crystals on Fe-rich siliceous matrix
Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction.

RAMAN SPECTRUM

RRUFF ID:

Sample Description:

Unoriented sample

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orientation angle.

BROAD SCAN WITH SPECTRAL ARTIFACTS

RRUFF ID:

R130648

Wavelength:

Sample Description:

Unoriented sample

Instrument settings:

Thermo Almega XR 532nm @ 100% of 150mW

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	Raman Data (Processed)
	RRUFF File

POWDER DIFFRACTION

RRUFF ID:

R130648.9

Sample Description:

Single crystal, powder profile is calculated

Cell Refinement Output:

a: 9.534(1)Å b: 9.534(1)Å c: 9.534(1)Å
alpha: 90° beta: 90° gamma: 90° Volume: 866.6(2)Å³ Crystal System: cubic

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REFERENCES for Gianellaite
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]
Airoldi R, Magnano G (1967) Sulla struttura del solfato (di)mercurioammonico, Rassegna Chimica, 5, 181-189
Fleischer M, Pabst A, Mandarino J A, Chao G Y (1977) New mineral names, American Mineralogist, 62, 1057-1061 [view file]
Tunell G, Fahey J J, Daugherty F W, Gibbs G V (1977) Gianellaite, a new mercury mineral, Neues Jahrbuch für Mineralogie, Monatshefte, 1977, 119-131
Cooper M A, Abdu Y A, Hawthorne F C, Kampf A R (2016) The crystal structure of gianellaite, [(NHg₂)₂](SO₄)(H₂O)_x, a framework of (NHg₄) tetrahedra with ordered (SO₄) groups in the interstices, Mineralogical Magazine, 80, 869-875