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laverovite

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Journal Article

Laverovite, K 2 NaMn 7 Zr 2 (Si 4 O 12 ) 2 O 2 (OH) 4 F, a New Astrophyllite-supergroup Mineral from Mont Saint-hilaire, QuÉbec, Canada

Elena Sokolova, Maxwell C. Day, Frank C. Hawthorne, Anatoly V. Kasatkin, Robert T. Downs, László Horváth, Elsa Pfenninger-Horváth
Published: 01 March 2019
The Canadian Mineralogist (2019) 57 (2): 201–213.
DOI: https://doi.org/10.3749/canmin.1800071
...Elena Sokolova; Maxwell C. Day; Frank C. Hawthorne; Anatoly V. Kasatkin; Robert T. Downs; László Horváth; Elsa Pfenninger-Horváth Abstract Laverovite (IMA 2017-009b), ideally K 2 NaMn 7 Zr 2 (Si 4 O 12 ) 2 O 2 (OH) 4 F, is a kupletskite-group (astrophyllite-supergroup) mineral from Mont Saint...
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HYDROGEN BONDING IN LAVEROVITE

Published: 01 March 2019
TABLE 8. HYDROGEN BONDING IN LAVEROVITE
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MISCELLANEOUS REFINEMENT DATA FOR LAVEROVITE

Published: 01 March 2019
TABLE 4. MISCELLANEOUS REFINEMENT DATA FOR LAVEROVITE
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CHEMICAL COMPOSITION AND UNIT FORMULA* FOR LAVEROVITE

Published: 01 March 2019
TABLE 2. CHEMICAL COMPOSITION AND UNIT FORMULA* FOR LAVEROVITE
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SELECTED INTERATOMIC DISTANCES (Å) AND ANGLES (°) FOR LAVEROVITE

Published: 01 March 2019
TABLE 6. SELECTED INTERATOMIC DISTANCES (Å) AND ANGLES (°) FOR LAVEROVITE
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SELECTED BOND-VALENCE VALUES* FOR LAVEROVITE

Published: 01 March 2019
TABLE 9. SELECTED BOND-VALENCE VALUES* FOR LAVEROVITE
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X-RAY POWDER DIFFRACTION DATA* FOR LAVEROVITE

Published: 01 March 2019
TABLE 3. X-RAY POWDER DIFFRACTION DATA* FOR LAVEROVITE
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ATOM COORDINATES AND ANISOTROPIC DISPLACEMENT PARAMETERS (Å 2 ) FOR LAVEROV...

Published: 01 March 2019
TABLE 5. ATOM COORDINATES AND ANISOTROPIC DISPLACEMENT PARAMETERS (Å 2 ) FOR LAVEROVITE
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REFINED SITE-SCATTERING VALUES AND ASSIGNED SITE-POPULATIONS FOR LAVEROVITE...

Published: 01 March 2019
TABLE 7. REFINED SITE-SCATTERING VALUES AND ASSIGNED SITE-POPULATIONS FOR LAVEROVITE
Journal Article

New Mineral Names ,

Dmitriy I. Belakovskiy, Yulia Uvarova
Published: 01 July 2021
American Mineralogist (2021) 106 (7): 1186–1191.
DOI: https://doi.org/10.2138/am-2021-NMN106714
...Dmitriy I. Belakovskiy; Yulia Uvarova Abstract In this issue This New Mineral Names has entries for 10 new species, including huenite, laverovite, pandoraite-Ba, pandoraite-Ca, and six new species of pyrochlore supergroup: cesiokenomicrolite, hydrokenopyrochlore, hydroxyplumbopyrochlore...
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BSE image of grain 5 from sample R060216; the laverovite zone is enclosed b...

Published: 01 March 2019
Fig. 1. BSE image of grain 5 from sample R060216; the laverovite zone is enclosed by a red ellipse.
Journal Article

Index

J. DOuglas Scott
Published: 30 November 2020
The Canadian Mineralogist (2019) 57 (6): 973–980.
DOI: https://doi.org/10.5555/XX.XX.XX
... Cortaderas Zone, Pirquitas Mine, Argentina, 117 Sokolova, E., Day, M.C., Hawthorne, F.C., Kasatkin, A.V., Downs, R.T., Horváth, L., & Pfenninger-Horváth, E., Laverovite, K 2 NaMn 7 Zr 2 (Si 4 O 12 ) 2 O 2 (OH) 4 F, a new astrophyllite-supergroup mineral from Mont Saint-Hilaire, Québec, Canada, 201...
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The FTIR spectrum of laverovite: (a) the spectrum from 4600 to 600 cm –1 ; ...

Published: 01 March 2019
Fig. 2. The FTIR spectrum of laverovite: (a) the spectrum from 4600 to 600 cm –1 ; (b) the spectrum from ∼3800 to 2700 cm –1 with an expanded absorbance scale; (c) the region from 2650 to1350 cm –1 with an expanded absorbance scale; (d) the region from 1400 to 605 cm –1 with an expanded
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General view of the crystal structure of laverovite. Mn-dominant M and Zr-d...

Published: 01 March 2019
Fig. 3. General view of the crystal structure of laverovite. Mn-dominant M and Zr-dominant D octahedra are magenta and green, respectively; Si tetrahedra are orange; K atoms at the A (1) site are shown as large green spheres; Na atoms at A (2) and B sites are shown as medium navy blue
Journal Article

New minerals and nomenclature modifications approved in 2018

U. Hålenius, F. Hatert, M. Pasero, S. J. Mills
Published: 01 December 2018
Mineralogical Magazine (2018) 82 (6): 1369–1379.
DOI: https://doi.org/10.1180/mgm.2018.161
...; Mineralogical Magazine , 82 , 1369–1379. IMA No. 2017-009b Laverovite K 2 NaMn 7 Zr 2 (Si 4 O 12 ) 2 O 2 (OH) 4 F Desourdy quarry, which later became part of the Demix quarry, which in turn was subsumed by the Poudrette quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie...
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IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) NEWSLETTER 46: New minerals and nomenclature modifications approved in 2018

Ulf Hålenius, Frédéric Hatert, Marco Pasero, Stuart J. Mills
Published: 01 November 2018
European Journal of Mineralogy (2018) 30 (6): 1181–1189.
DOI: https://doi.org/10.1127/ejm/2018/0030-2819
.... (2018) Radekškodaite-(La), IMA 2018-107. CNMNC Newsletter No. 46, December 2018, page 1188; European Journal of Mineralogy , 30 , 1181–1189. IMA No. 2017-009b Laverovite K 2 NaMn 7 Zr 2 (Si 4 O 12 ) 2 O 2 (OH) 4 F Desourdy quarry, which later became part of the Demix quarry, which...
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New Mineral Names

Travis A. Olds, Christopher Emproto
Published: 01 April 2024
American Mineralogist (2024) 109 (4): 799–802.
DOI: https://doi.org/10.2138/am-2024-NMN10949
...., laverovite, catapleiite) are known, only natromelansonite—and potentially melansonite—contain essential Al. Holotype material is stored at the Canadian Museum of Nature with catalog number CMNMC 90813. Désorite, ideally Pb 2 ( Fe 6 3 + Zn)O 2 (PO 4 ) 4 (OH) 8 , is a secondary mineral...
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The crystal structure of charmarite – the first case of a 11 × 11 Å superstructure mesh in layered double hydroxides

Elena S. Zhitova, Andrey A. Zolotarev, Anatoly V. Kasatkin, Rezeda M. Sheveleva, Sergey V. Krivovichev, Igor V. Pekov, Vladimir N. Bocharov
Published: 08 March 2024
Mineralogical Magazine (2024) 88 (3): 244–254.
DOI: https://doi.org/10.1180/mgm.2024.11
... in clusters that overgrow dark-brown tabular laverovite crystals (1 cm × 1 cm in size) in association with white albite. Figure 1. Back-scattered electron image of a bunch of charmarite crystals studied in this work. The chemical analyses (5 points) were carried out with a Hitachi FlexSEM...
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A structure hierarchy for silicate minerals: chain, ribbon, and tube silicates

Maxwell C. Day, Frank C. Hawthorne
Published: 26 February 2020
Mineralogical Magazine (2020) 84 (2): 165–244.
DOI: https://doi.org/10.1180/mgm.2020.13
... 2 [Si 4 O 12 ] 2 O 2 (OH) 4 F [SiO 3 ] 1 V 1 3 V 1 P $\bar{1}$ 3.0 55 (8) 1 T 2 3 T 2 Niobokupletskite K 2 NaMn 7 (Nb,Ti) 2 [Si 4 O 12 ] 2 O 2 (OH) 4 (O,F) [SiO 3 ] 1 V 1 3 V 1 P $\bar{1}$ 3.0 55 (9) 1 T 2 3 T 2 Laverovite K 2 NaMn 7 Zr 2...
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Minerals with 1 T r 3 T r and 2 T 2 3 T r ribbons. ...

Published: 26 February 2020
}$ 3.0 55 (8) 1 T 2 3 T 2 Niobokupletskite K 2 NaMn 7 (Nb,Ti) 2 [Si 4 O 12 ] 2 O 2 (OH) 4 (O,F) [SiO 3 ] 1 V 1 3 V 1 P $\bar{1}$ 3.0 55 (9) 1 T 2 3 T 2 Laverovite K 2 NaMn 7 Zr 2 [Si 4 O 12 ] 2 O 2 (OH) 4 F [SiO 3 ] 1 V 1 3 V 1 P $\bar{1}$ 3.0