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maruyamaite

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Journal Article
Published: 01 February 2016
American Mineralogist (2016) 101 (2): 355-361.
...Aaron Lussier; Neil A. Ball; Frank C. Hawthorne; Darrell J. Henry; Rentaro Shimizu; Yoshihide Ogasawara; Tsutomu Ota Abstract Maruyamaite, ideally K(MgAl 2 )(Al 5 Mg)Si 6 O 18 (BO 3 ) 3 (OH) 3 O, was recently approved as the first K-dominant mineral-species of the tourmaline supergroup. It occurs...
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Image
Raman spectra of <b>maruyamaite</b> with the laser ( a ) perpendicular, and ( b ) ...
Published: 01 February 2016
Figure 2 Raman spectra of maruyamaite with the laser ( a ) perpendicular, and ( b ) parallel to the c -axis.
Image
Mössbauer spectrum of <b>maruyamaite</b>. Full lines: Fe 2+  doublets, dashed line...
Published: 01 February 2016
Figure 3 Mössbauer spectrum of maruyamaite. Full lines: Fe 2+ doublets, dashed line: Fe 3+ doublet.
Image
( a ) Photomicrograph and ( b ) characteristic X-ray K K α map of diamondif...
Published: 01 February 2016
tourmaline core, i.e., maruyamaite (shown bounded by red broken lines). Abbreviations in a are: Dia = diamond, Gr = graphite, Kfs = K-feldspar, Qz = quartz, and Tur = tourmaline.
Image
Variation in &lt; Z -O&gt; as a function of the  Z Al* (= Al + Fe 3+ ) cont...
Published: 01 February 2016
, 65e, red circles) and Pertlik et al. (2003) (blue circle). The dashed line shows extrapolation of holotype maruyamaite (pink diamond) to the regression line defined by the rest of the data and the corresponding value of Z Al indicated by the dashed arrow: 5.00 apfu.
Journal Article
Published: 01 February 2018
American Mineralogist (2018) 103 (2): 298-306.
... 18 (BO 3 ) 3 (OH) 3 O Luinaite-(OH) a (Na,□)(Fe 2+ ,Mg) 3 Al 6 Si 6 O 18 (BO 3 ) 3 (OH) 3 OH Magnesio-foitite □(Mg 2 Al)Al 6 Si 6 O 18 (BO 3 ) 3 (OH) 3 OH Maruyamaite K(Al 2 Mg)(Al 5 Mg)Si 6 O 18 (BO 3 ) 3 (OH) 3 O Olenite NaAl 3 Al 6 Si 6 O 18 (BO 3 ) 3 O 3 OH Oxy-chromium...
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Journal Article
Published: 01 June 2014
Mineralogical Magazine (2014) 78 (3): 549-558.
..., D.J., Shimizu, R., Ogasawara, Y. and Ota, T. (2014) Maruyamaite, IMA 2013-123. CNMNC Newsletter No. 20, June 2014, page 550; Mineralogical Magazine , 78 , 549–558. IMA No. 2013-125 Pilawite-(Y) Ca 2 Y 2 Al 4 (SiO 4 ) 4 O 2 (OH) 2 Piława Górna quarry, Góry Sowie Block, Lower...
Journal Article
Published: 14 February 2017
European Journal of Mineralogy (2017) 29 (5): 889-896.
...) Maruyamaite K(Al 2 Mg)(Al 5 Mg)(Si 6 O 18 )(BO 3 ) 3 (OH) 3 O Lussier et al. (2016) Bosiite NaFe 3+ 3 (Al 4 Mg 2 )(Si 6 O 18 )(BO 3 ) 3 (OH) 3 O Ertl et al. (2016) Calcic group Adachiite CaFe 2+ 3 Al 6 (Si 5 AlO 18 )(BO 3 ) 3 (OH) 3 (OH) Nishio-Hamane et al. (2014...
FIGURES
Journal Article
Published: 01 February 2017
Mineralogical Magazine (2017) 81 (1): 1-14.
... a ) Maruyamaite K(Al 2 Mg)(Al 5 Mg)(Si 6 O 18 )(BO 3 ) 3 (OH) 3 O Lussier et al. (2016) Bosiite NaFe 3 (Al 4 Mg 2 )(Si 6 O 18 )(BO 3 ) 3 (OH) 3 O Ertl et al. (2016 a ) Lucchesiite CaFe 2+ 3 Al 6 (Si 6 O 18 )(BO 3 ) 3 (OH) 3 O This study Hydroxy-species Tsilaisite NaMn 3 Al 6 (Si 6...
FIGURES
Journal Article
Published: 01 July 2019
American Mineralogist (2019) 104 (7): 1005-1015.
..., Nomenclature and Classification (IMA-CNMNC): maruyamaite K(MgAl 2 )(Al 5 Mg) Si 6 O 18 (BO 3 ) 3 (OH) 3 O ( Lussier et al. 2016 ). Table 2. Investigated synthetic tourmalines general cation site occupancies [ XY 3 Z 6 T 6 O 18 (BO 3 ) 3 V 3 W ] [9] X [6] Y [6] Z [4] T...
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Series: Geological Society, London, Special Publications
Published: 25 September 2019
DOI: 10.1144/SP481-2017-167
EISBN: 9781786204264
... with coesite (a UHP polymorph of quartz) was first discovered in the Western Alps by Reinecke (1991) and Schertl et al. (1991) . Maruyamaite, a potassium-rich dravitic tourmaline with microdiamond inclusions, was described from the UHP regime in the Kokchetav Massif in Kazakhstan, with later precipitation...
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Journal Article
Published: 01 June 2016
European Journal of Mineralogy (2016) 28 (3): 593-599.
... Fritz E.A. Harms B.S. ( 2006 ): Synthetic Ag-rich tourmaline: Structure and chemistry . Am. Mineral. , 91 , 680 – 684 . Lussier A. Ball N.A. Hawthorne F.C. Henry D.J. Shimizu R. Ogasawara Y. Ota T. ( 2016 ): Maruyamaite, K(MgAl 2 ) (Al 5 Mg)Si 6 O 18 (BO 3...
FIGURES
Journal Article
Published: 01 August 2017
American Mineralogist (2017) 102 (8): 1573-1587.
... in this system is uvite ( Henry et al. 2011 ). Similarly, for the K 2 O-MgO-Al 2 O 3 -SiO 2 -B 2 O 3 -H 2 O system, Berryman et al. (2014) synthesized the K-analog of dravite, whereas the only natural tourmaline is maruyamaite, the K-analog of oxy-dravite ( Lussier et al. 2016 ). In principle, synthetic...
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Journal Article
Published: 23 October 2018
The Canadian Mineralogist (2018) 56 (4): 393-410.
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Journal Article
Published: 01 October 2018
American Mineralogist (2018) 103 (10): 1622-1633.
... systematics would indicate that a larger cation would generate this distortion at lower-pressure conditions. Thus, the pressures of this transition in uvite tourmaline [Ca(Mg 3 )MgAl 5 (Si 6 O 18 )(BO 3 ) 3 (OH) 3 (OH)] and maruyamaite tourmaline [K(MgAl 2 )(Al 5 Mg)(BO 3 ) 3 (Si 6 O 18 ) (OH) 3 O...
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Journal Article
Published: 28 February 2018
Mineralogical Magazine (2018) 82 (4): 913-928.
... , A. , Ball , N.A. , Hawthorne , F.C. , Henry , D.J. , Shimizu , R. , Ogasawara , Y. and Ota , T. ( 2016 ) Maruyamaite, K(MgAl 2 )(Al 5 Mg)Si 6 O 18 (BO 3 ) 3 (OH) 3 O, a potassium-dominant tourmaline from the ultrahigh-pressure Kokchetav massif, northern Kazakhstan: Description...
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