Ankangite R080136

		Name: Ankangite RRUFF ID: R080136 Ideal Chemistry: Ba(Ti,V³⁺,Cr³⁺)₈O₁₆ Locality: Curvelo region, Minas Gerais, Brazil Source: Luiz Menezes Owner: RRUFF Description: Black prismatic inclusion in quartz, EDS shows Ba,Ti,V,Cr 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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BROAD SCAN WITH SPECTRAL ARTIFACTS

RRUFF ID:

R080136

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:

R080136

Sample Description:

Single crystal, powder profile is calculated

Cell Refinement Output:

a: 10.168(4)Å b: 10.168(4)Å c: 2.956(1)Å
alpha: 90° beta: 90° gamma: 90° Volume: 305.7(2) Crystal System: tetragonal

File Type Information

Calculated diffraction file.

File Type Information

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

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REFERENCES for Ankangite
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]
Xiong M, Ma Z, Peng Z (1989) A new mineral - ankangite, Chinese Science Bulletin, 34, 592-596
Shi-Bin X, Hai-Fu F, Xiao-Jing W, Fang-Hua L (1990) Direct methods in superspace. II. The first application to an unknown incommensurate modulated structure, Acta Crystallographica, A46, 929-934 [link]
Jambor J L, Burke E A J (1991) New mineral names, American Mineralogist, 76, 2020-2026 [view file]
Jambor J L, Puziewicz J (1992) New mineral names, American Mineralogist, 77, 1116-1121 [view file]