Magnesiotaaffeite2n2s R070555 - RRUFF Database: Raman, X-ray, Infrared, and Chemistry

Magnesiotaaffeite-2N'2S R070555

Name: Magnesiotaaffeite-2N'2S
RRUFF ID: R070555
Ideal Chemistry: Mg₃BeAl₈O₁₆
Locality: Tunduru, Tanzania
Source: www.multicolour.com [view label]
Owner: RRUFF
Description: Slightly pink cut gemstone, 0.15 ct.
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.

Quick search: [ All Magnesiotaaffeite-2N'2S samples (3) ]

CHEMISTRY

RRUFF ID:	R070555.2
Sample Description:	Microprobe Fragment
Measured Chemistry:	(Mg_2.92Fe_0.08)_Σ=3Be_1.00Al_8.00O₁₆ ; BeO estimated by difference
Microprobe Data File:	[ Download Excel File ]

RAMAN SPECTRUM

RRUFF ID:

Sample Description:

Unoriented sample

DOWNLOADS:

To download sample data,
please select a specific
orientation angle.

BROAD SCAN WITH SPECTRAL ARTIFACTS

RRUFF ID:

R070555

Wavelength:

Sample Description:

Unoriented sample

Instrument settings:

Thermo Almega XR 532nm @ 100% of 150mW

DOWNLOADS:

	Raman Data (RAW)
	RRUFF File

POWDER DIFFRACTION

RRUFF ID:

R070555.9

Sample Description:

Single crystal, powder profile is calculated

Cell Refinement Output:

a: 5.688(2)Å b: 5.688(2)Å c: 18.376(8)Å
alpha: 90° beta: 90° gamma: 120° Volume: 514.92(6)Å³ Crystal System: hexagonal

File Type Information

Calculated diffraction file.

File Type Information

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

DOWNLOADS:

	DIF File
	X-ray Data (XY - RAW)
	RRUFF File

REFERENCES for Magnesiotaaffeite-2N'2S
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]
Anderson B W, Payne C J, Claringbull G F, Hey M H (1951) Taaffeite, a new beryllium mineral, found as a cut gemstone, Mineralogical Magazine, 29, 765-772 [view file]
Hudson D R, Wilson A F, Threadgold I M (1967) A new polytype of taaffeite — a rare beryllium mineral from the granulites of central Australia, Mineralogical Magazine, 36, 305-310 [view file]
Moor R, Oberholzer W F, Gübelin E (1981) Taprobanite, a new mineral of the taaffeite-group, Schweizerische Mineralogische und Petrographische Mitteilungen, 61, 13-21
Fleischer M, Cabri L J, Chao G Y, Mandarino J A, Pabst A (1982) New mineral names, American Mineralogist, 67, 1074-1082 [view file]
Nuber B, Schmetzer K (1983) Crystal structures of ternary Be-Mg-Al oxides: taaffeite, BeMg₃Al₈O₁₆, and musgravite, BeMg₂Al₆O₁₂, Neues Jahrbuch für Mineralogie, Monatshefte, 1983, 393-402
Schmetzer, K (1983) Crystal chemistry of natural Be–Mg–Al-oxides: taaffeite, taprobanite, musgravite, Neues Jahrbuch für Mineralogie, Abhandlungen, 146, 15-28
Guinier A, Bokij G B, Boll-Dornberger K, Cowley J M, Durovic S, Jagodzinski H, Krishna P, DeWolff P M, Zvyagin B B, Cox D E, Goodman P, Hahn Th, Kuchitsu K, Abrahams S C, (1984) Nomenclature of polytype structures. Report of the International Union of Crystallography ad-hoc committee on the Nomenclature of discordered, modulated and polytype structures, Acta Crystallographica, A40, 399-404
Armbruster T (2002) Revised nomenclature of högbomite, nigerite, and taafeite minerals, European Journal of Mineralogy, 14, 389-395 [view file]
Grice J D, Ferraris G (2003) New minerals approved in 2002 and nomenclature modifications approved in 1998-2002 by the Commission on the New Minerals and Mineral Names, International Mineralogical Association, The Canadian Mineralogist, 41, 795-802 [view file]
Jambor J L, Roberts A C (2003) New mineral names, American Mineralogist, 88, 251-255 [view file]
Bernhard F, Hauzenberger C, Walter F, Kristiansen R (2008) Pseudosinhalite, magnesiotaaffeite-6N'3S and magnesiotaaffeite-2N'2S as replacement products of spinel in dolomite marble from Stubenberg, Styria, Austria, The Canadian Mineralogist, 46, 1195-1205 [view file]
Yang Z, Ding K, De Fourestier J, Mao Q, Li H (2012) Ferrotaaffeite-2N'2S, a new mineral species, and the crystal structure of Fe²⁺-rich magnesiotaaffeite-2N'2S from the Xianghualing tin-polymetallic ore field, Hunan Province, China, The Canadian Mineralogist, 50, 21-29 [view file]

REFERENCES for Magnesiotaaffeite-2N'2S

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]

Anderson B W, Payne C J, Claringbull G F, Hey M H (1951) Taaffeite, a new beryllium mineral, found as a cut gemstone, Mineralogical Magazine, 29, 765-772 [view file]

Hudson D R, Wilson A F, Threadgold I M (1967) A new polytype of taaffeite — a rare beryllium mineral from the granulites of central Australia, Mineralogical Magazine, 36, 305-310 [view file]

Moor R, Oberholzer W F, Gübelin E (1981) Taprobanite, a new mineral of the taaffeite-group, Schweizerische Mineralogische und Petrographische Mitteilungen, 61, 13-21

Fleischer M, Cabri L J, Chao G Y, Mandarino J A, Pabst A (1982) New mineral names, American Mineralogist, 67, 1074-1082 [view file]

Nuber B, Schmetzer K (1983) Crystal structures of ternary Be-Mg-Al oxides: taaffeite, BeMg₃Al₈O₁₆, and musgravite, BeMg₂Al₆O₁₂, Neues Jahrbuch für Mineralogie, Monatshefte, 1983, 393-402

Schmetzer, K (1983) Crystal chemistry of natural Be–Mg–Al-oxides: taaffeite, taprobanite, musgravite, Neues Jahrbuch für Mineralogie, Abhandlungen, 146, 15-28

Guinier A, Bokij G B, Boll-Dornberger K, Cowley J M, Durovic S, Jagodzinski H, Krishna P, DeWolff P M, Zvyagin B B, Cox D E, Goodman P, Hahn Th, Kuchitsu K, Abrahams S C, (1984) Nomenclature of polytype structures. Report of the International Union of Crystallography ad-hoc committee on the Nomenclature of discordered, modulated and polytype structures, Acta Crystallographica, A40, 399-404

Armbruster T (2002) Revised nomenclature of högbomite, nigerite, and taafeite minerals, European Journal of Mineralogy, 14, 389-395 [view file]

Grice J D, Ferraris G (2003) New minerals approved in 2002 and nomenclature modifications approved in 1998-2002 by the Commission on the New Minerals and Mineral Names, International Mineralogical Association, The Canadian Mineralogist, 41, 795-802 [view file]

Jambor J L, Roberts A C (2003) New mineral names, American Mineralogist, 88, 251-255 [view file]

Bernhard F, Hauzenberger C, Walter F, Kristiansen R (2008) Pseudosinhalite, magnesiotaaffeite-6N'3S and magnesiotaaffeite-2N'2S as replacement products of spinel in dolomite marble from Stubenberg, Styria, Austria, The Canadian Mineralogist, 46, 1195-1205 [view file]

Yang Z, Ding K, De Fourestier J, Mao Q, Li H (2012) Ferrotaaffeite-2N'2S, a new mineral species, and the crystal structure of Fe²⁺-rich magnesiotaaffeite-2N'2S from the Xianghualing tin-polymetallic ore field, Hunan Province, China, The Canadian Mineralogist, 50, 21-29 [view file]