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liddicoatite

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Journal Article

Oscillatory Zoned Liddicoatite from Anjanabonoina, Central Madagascar. III. Trace Elements

Aaron J. Lussier, Frank C. Hawthorne
Published: 29 July 2023
The Canadian Journal of Mineralogy and Petrology (2023) 61 (4): 825–859.
DOI: https://doi.org/10.3749/2200026
...Aaron J. Lussier; Frank C. Hawthorne Abstract Large crystals of liddicoatite (tourmaline) from the Anjanabonoina Pegmatite of Central Madagascar are well-known for their distinct patterns of oscillatory zoning. This study follows two previous investigations, in which the crystal chemistry ( Lussier...
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Oscillatory zoned liddicoatite from Anjanabonoina, central Madagascar. I. Crystal chemistry and structure by SREF and 11 B and 27 Al MAS NMR spectroscopy

Aaron J. Lussier, Yassir Abdu, Frank C. Hawthorne, Vladimir K. Michaelis, Pedro M. Aguiar, Scott Kroeker
Published: 01 February 2011
The Canadian Mineralogist (2011) 49 (1): 63–88.
DOI: https://doi.org/10.3749/canmin.49.1.63
...Aaron J. Lussier; Yassir Abdu; Frank C. Hawthorne; Vladimir K. Michaelis; Pedro M. Aguiar; Scott Kroeker Abstract The crystal structures of 23 samples extracted from a large slice oriented along (001) of a single crystal of liddicoatite from the Anjanabonoina granitic pegmatite in Madagascar...
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Oscillatory zoned liddicoatite from Anjanabonoina, central Madagascar. II. Compositional variation and mechanisms of substitution

Aaron J. Lussier, Frank C. Hawthorne
Published: 01 February 2011
The Canadian Mineralogist (2011) 49 (1): 89–104.
DOI: https://doi.org/10.3749/canmin.49.1.89
...Aaron J. Lussier; Frank C. Hawthorne Abstract The compositional variation from core to edge of a (001) section of liddicoatite (diameter~20 cm) from the Anjanabonoina granitic pegmatite in Madagascar shows pronounced oscillatory zones. Over the bulk crystal, the compositional variation corresponds...
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Symmetry and crystal structure of biaxial elbaite-liddicoatite tourmaline from the Transbaikalia region, Russia

Alexander Shtukenberg, Ira Rozhdestvenskaya, Olga Frank-Kamenetskaya, Julia Bronzova, Harald Euler, Armin Kirfel, Irina Bannova, Anatoly Zolotarev
Published: 01 April 2007
American Mineralogist (2007) 92 (4): 675–686.
DOI: https://doi.org/10.2138/am.2007.2354
...Alexander Shtukenberg; Ira Rozhdestvenskaya; Olga Frank-Kamenetskaya; Julia Bronzova; Harald Euler; Armin Kirfel; Irina Bannova; Anatoly Zolotarev Abstract Optical anomalies and crystal structures have been studied for an elbaite-liddicoatite tourmaline specimen from the Malkhan pegmatite field...
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Tetrahedrally coordinated boron in tourmalines from the liddicoatite-elbaite series from Madagascar: Structure, chemistry, and infrared spectroscopic studies

Andreas Ertl, John M. Hughes, Stefan Prowatke, Thomas Ludwig, Pinnelli S.R. Prasad, Franz Brandstätter, Wilfried Körner, Ralf Schuster, Franz Pertlik, Horst Marschall
Published: 01 November 2006
American Mineralogist (2006) 91 (11-12): 1847–1856.
DOI: https://doi.org/10.2138/am.2006.2245
...Andreas Ertl; John M. Hughes; Stefan Prowatke; Thomas Ludwig; Pinnelli S.R. Prasad; Franz Brandstätter; Wilfried Körner; Ralf Schuster; Franz Pertlik; Horst Marschall Abstract Four colorless tourmalines of the liddicoatite-elbaite series from pegmatites from Anjanabonoina, Madagascar, have been...
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LIDDICOATITE AND ASSOCIATED SPECIES FROM THE MCCOMBE SPODUMENE-SUBTYPE RARE-ELEMENT GRANITIC PEGMATITE, NORTHWESTERN ONTARIO, CANADA

Andrew G. Tindle, Julie B. Selway, Fred W. Breaks
Published: 01 April 2005
The Canadian Mineralogist (2005) 43 (2): 769–793.
DOI: https://doi.org/10.2113/gscanmin.43.2.769
...Andrew G. Tindle; Julie B. Selway; Fred W. Breaks Abstract Liddicoatite, a rare species of tourmaline, has been found in the McCombe pegmatite, of complex type and spodumene subtype, an example of the LCT (lithium, cesium, tantalum) family. It is one of a group of beryl- and complex-type pegmatites...
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Triclinic liddicoatite and elbaite in growth sectors of tourmaline from Madagascar

Mizuhiko Akizuki, Takahiro Kuribayashi, Toshiro Nagase, Arashi Kitakaze
Published: 01 March 2001
American Mineralogist (2001) 86 (3): 364–369.
DOI: https://doi.org/10.2138/am-2001-2-320
...Mizuhiko Akizuki; Takahiro Kuribayashi; Toshiro Nagase; Arashi Kitakaze Abstract Crystals of liddicoatite-elbaite tourmaline from a pegmatite in Jochy, Madagascar are composed of o{022̅1}, r{101̅1}, c{0001}, a{112̅0}, and m{101̅0} sectors, which correspond to the prominent crystal faces...
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Stranger in paradise; liddicoatite from the High Grade Dike pegmatite, southeastern Manitoba, Canada

David K. Teertstra, Petr Cerny, Luisa Ottolini
Published: 01 April 1999
European Journal of Mineralogy (1999) 11 (2): 227–235.
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Homogeneous liddicoatite from Madagascar; a possible reference material? First EMPA, SIMS and SREF data

Carlo Aurisicchio, Francesco Demartin, Luisa Ottolini, Federico Pezzotta
Published: 01 April 1999
European Journal of Mineralogy (1999) 11 (2): 237–242.
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Liddicoatite, a new calcium end-member of the tourmaline group

P. J. Dunn, D. E. Appleman, J. E. Nelen
Published: 01 December 1977
American Mineralogist (1977) 62 (11-12): 1121–1124.
...P. J. Dunn; D. E. Appleman; J. E. Nelen Abstract Liddicoatite, a new calcium end-member of the tourmaline group, ideally Ca(Li,Al) 3 Al 6 B 3 Si 6 O 27 (O,OH) 3 (OH,F), is rhombohedral, R 3 m , with a = 15.867(4), с = 7.135(4)A, and cell volume V = 1555.6(9)A 3 . Liddicoatite is the calcium analog...
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SITE ASSIGNMENTS OF TRACE ELEMENTS IN <span class="search-highlight">LIDDICOATITE</span>

SITE ASSIGNMENTS OF TRACE ELEMENTS IN LIDDICOATITE

Published: 29 July 2023
TABLE 2. SITE ASSIGNMENTS OF TRACE ELEMENTS IN LIDDICOATITE
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Plots of high-temperature divided by room-temperature unit-cell parameters ...

Plots of high-temperature divided by room-temperature unit-cell parameters ...

Published: 01 June 2023
Figure 4. Plots of high-temperature divided by room-temperature unit-cell parameters for present samples. Lines connect experimental measurements (symbols omitted for clarity). ( a ) Thermal expansion of Li- and Fe 2+ -free samples (fluor-liddicoatite added in bold for reference). ( b ) Thermal
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Cross section through the Bližná I pegmatite enclosed in ordinary marble; B...

Cross section through the Bližná I pegmatite enclosed in ordinary marble; B...

Published: 01 August 2012
Fig. 6 Cross section through the Bližná I pegmatite enclosed in ordinary marble; BLA: schorl unit, ELU: elbaite–liddicoatite unit, BLAD: diopside-bearing nests, BLB: uvite–liddicoatite unit with narrow tourmaline-rich contact zone (modified from Novák et al. 1999b ).
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Raman spectra of synthetic elbaitic, <span class="search-highlight">liddicoatitic</span>, and Ca-olenitic tourmal...

Raman spectra of synthetic elbaitic, liddicoatitic, and Ca-olenitic tourmal...

Published: 01 June 2021
Figure 2. Raman spectra of synthetic elbaitic, liddicoatitic, and Ca-olenitic tourmaline. For elbaitic and liddicoatitic tourmaline, Raman spectra have been obtained from unoriented crystal aggregates, whereas for Ca-olenitic tourmaline a single crystal is probed in – y ( zz ) y scattering
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Covariation in tourmaline of the foitite–schorl–elbaite–”fluor-elbaite” ser...

Covariation in tourmaline of the foitite–schorl–elbaite–”fluor-elbaite” ser...

Published: 01 April 2005
F ig . 7. Covariation in tourmaline of the foitite–schorl–elbaite–”fluor-elbaite” series from the spodumene zone and aplite unit of the McCombe pegmatite. Data on elbaite–”fluor-elbaite”–liddicoatite from the lepidolite unit also are plotted and compared with selected data on liddicoatite from
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Schematic illustration of oscillatory zoning in Madagascar <span class="search-highlight">liddicoatite</span>. (a...

Schematic illustration of oscillatory zoning in Madagascar liddicoatite. (a...

Published: 29 July 2023
Fig. 1. Schematic illustration of oscillatory zoning in Madagascar liddicoatite. (a) Viewed down [001], with the five growth sectors that commonly show oscillatory zoning (see images in Benesch 2000 ) highlighted. (b) The bounding faces of each visible sector shown in (a) are shown
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The investigated slab of Madagascar <span class="search-highlight">liddicoatite</span>: (a) optical image taken a...

The investigated slab of Madagascar liddicoatite: (a) optical image taken a...

Published: 29 July 2023
Fig. 2. The investigated slab of Madagascar liddicoatite: (a) optical image taken along [001] and (b) schematic trace of (a) showing the location of different crystal-growth sectors (colored as in Fig. 1 ). In both 2a and 2b, the locations of the analytical traverse, on which both EPMA ( Lussier
Journal Article

Mn-bearing purplish-red tourmaline from the Anjanabonoina pegmatite, Madagascar

Ferdinando Bosi, Beatrice Celata, Henrik Skogby, Ulf Hålenius, Gioacchino Tempesta, Marco E. Ciriotti, Erica Bittarello, Alessandra Marengo
Published: 01 March 2021
Mineralogical Magazine (2021) 85 (2): 242–253.
DOI: https://doi.org/10.1180/mgm.2021.20
...Ferdinando Bosi; Beatrice Celata; Henrik Skogby; Ulf Hålenius; Gioacchino Tempesta; Marco E. Ciriotti; Erica Bittarello; Alessandra Marengo Abstract A gem-quality purplish-red tourmaline sample of alleged liddicoatitic composition from the Anjanabonoina pegmatite, Madagascar, has been fully...
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Scanning electron microscope image of ( a ) elbaitic, ( b ) <span class="search-highlight">liddicoatitic</span>, ...

Scanning electron microscope image of ( a ) elbaitic, ( b ) liddicoatitic, ...

Published: 01 June 2021
Figure 1. Scanning electron microscope image of ( a ) elbaitic, ( b ) liddicoatitic, and ( c ) Ca-olenitic tourmaline.
Journal Article

Nb–Ti–Ta OXIDES IN THE GEM-MINERALIZED AND “HYBRID” ANJANABONOINA GRANITIC PEGMATITE, CENTRAL MADAGASCAR: A RECORD OF MAGMATIC AND POSTMAGMATIC EVENTS

Caterina De Vito, Federico Pezzotta, Vincenzo Ferrini, Carlo Aurisicchio
Published: 01 February 2006
The Canadian Mineralogist (2006) 44 (1): 87–103.
DOI: https://doi.org/10.2113/gscanmin.44.1.87
..., mainly Ti-dominant, are U-rich betafite (0.29–0.57 apfu U) and locally pyrochlore. The primary minerals are typical of an NYF-type pegmatite, and contrast with the LCT-type mineralogy (which includes abundant elbaite–liddicoatite, a pink variety of beryl, spodumene, and hambergite) typical of much...
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