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Hydrated CO3-Bearing Analog of Manganoeudialyte from Alkali Pegmatites of the Konder Pluton, Khabarovsk Krai. / Osipov, A. S.; Antonov, A. A.; Panikorovskii, T. L.; Zolotarev, A. A.

In: Geology of Ore Deposits, Vol. 60, No. 8, 01.12.2018, p. 726-735.

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@article{aa1ea168e2844018810de585fa27798f,
title = "Hydrated CO3-Bearing Analog of Manganoeudialyte from Alkali Pegmatites of the Konder Pluton, Khabarovsk Krai",
abstract = "The chemical composition, crystal structure, and infrared (IR) spectrum of a hydrated CO3-bearing analog of manganoeudialyte from alkali pegmatites of the Konder pluton (Khabarovsk krai) are studied. The chemical composition of the mineral corresponds to the formula N[Na6.94H2O5.13(Y,REE)0.58. Pb0.31K0.28Ba0.08]13.32M1[Ca5.09Sr0.89]5.98M2[Mn1.523+Ti0.21Mg0.04Fe0.033+Al0.02]1.82M3(Si1.16Nb0.47)1.63 M4(Si)0.50. Z[Zr3.04Hf0.03]3.07(Si3O9)2(Si9O27)2(CO3)0.28 X[(H2O)4.45OH0.04Cl0.03]4.52. The IR spectrum contains the following lines (s, strong; sh, shoulder): 455s, 475s, 655, 740s, 925s, 977s, 1010s, 1145, 1420sh, 1504, 1650, 2970sh, 3240sh, 3480 cm–1. The crystal structure is refined in the R3 ¯ m spatial group, a = 14.243(3), c = 30.371(6) {\AA}, and V = 5336(2) {\AA} for 1393 independent reflections (|Fo| > 4σF with a similarity factor R1 of 6.5%. The deficit in Na and Cl, the presence of Pb and Ba, and the high degree of hydration of the mineral indicates postcrystallization ion-exchange processes typical of hydrothermal alteration of aegirine–albite rocks of the Konder pluton.",
keywords = "aegirine–albite rocks, crystal structure, eudialyte, IR spectrum, Konder pluton, manganoeudialyte",
author = "Osipov, {A. S.} and Antonov, {A. A.} and Panikorovskii, {T. L.} and Zolotarev, {A. A.}",
year = "2018",
month = dec,
day = "1",
doi = "10.1134/S1075701518080056",
language = "English",
volume = "60",
pages = "726--735",
journal = "Geology of Ore Deposits",
issn = "1075-7015",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "8",

}

RIS

TY - JOUR

T1 - Hydrated CO3-Bearing Analog of Manganoeudialyte from Alkali Pegmatites of the Konder Pluton, Khabarovsk Krai

AU - Osipov, A. S.

AU - Antonov, A. A.

AU - Panikorovskii, T. L.

AU - Zolotarev, A. A.

PY - 2018/12/1

Y1 - 2018/12/1

N2 - The chemical composition, crystal structure, and infrared (IR) spectrum of a hydrated CO3-bearing analog of manganoeudialyte from alkali pegmatites of the Konder pluton (Khabarovsk krai) are studied. The chemical composition of the mineral corresponds to the formula N[Na6.94H2O5.13(Y,REE)0.58. Pb0.31K0.28Ba0.08]13.32M1[Ca5.09Sr0.89]5.98M2[Mn1.523+Ti0.21Mg0.04Fe0.033+Al0.02]1.82M3(Si1.16Nb0.47)1.63 M4(Si)0.50. Z[Zr3.04Hf0.03]3.07(Si3O9)2(Si9O27)2(CO3)0.28 X[(H2O)4.45OH0.04Cl0.03]4.52. The IR spectrum contains the following lines (s, strong; sh, shoulder): 455s, 475s, 655, 740s, 925s, 977s, 1010s, 1145, 1420sh, 1504, 1650, 2970sh, 3240sh, 3480 cm–1. The crystal structure is refined in the R3 ¯ m spatial group, a = 14.243(3), c = 30.371(6) Å, and V = 5336(2) Å for 1393 independent reflections (|Fo| > 4σF with a similarity factor R1 of 6.5%. The deficit in Na and Cl, the presence of Pb and Ba, and the high degree of hydration of the mineral indicates postcrystallization ion-exchange processes typical of hydrothermal alteration of aegirine–albite rocks of the Konder pluton.

AB - The chemical composition, crystal structure, and infrared (IR) spectrum of a hydrated CO3-bearing analog of manganoeudialyte from alkali pegmatites of the Konder pluton (Khabarovsk krai) are studied. The chemical composition of the mineral corresponds to the formula N[Na6.94H2O5.13(Y,REE)0.58. Pb0.31K0.28Ba0.08]13.32M1[Ca5.09Sr0.89]5.98M2[Mn1.523+Ti0.21Mg0.04Fe0.033+Al0.02]1.82M3(Si1.16Nb0.47)1.63 M4(Si)0.50. Z[Zr3.04Hf0.03]3.07(Si3O9)2(Si9O27)2(CO3)0.28 X[(H2O)4.45OH0.04Cl0.03]4.52. The IR spectrum contains the following lines (s, strong; sh, shoulder): 455s, 475s, 655, 740s, 925s, 977s, 1010s, 1145, 1420sh, 1504, 1650, 2970sh, 3240sh, 3480 cm–1. The crystal structure is refined in the R3 ¯ m spatial group, a = 14.243(3), c = 30.371(6) Å, and V = 5336(2) Å for 1393 independent reflections (|Fo| > 4σF with a similarity factor R1 of 6.5%. The deficit in Na and Cl, the presence of Pb and Ba, and the high degree of hydration of the mineral indicates postcrystallization ion-exchange processes typical of hydrothermal alteration of aegirine–albite rocks of the Konder pluton.

KW - aegirine–albite rocks

KW - crystal structure

KW - eudialyte

KW - IR spectrum

KW - Konder pluton

KW - manganoeudialyte

UR - http://www.scopus.com/inward/record.url?scp=85062455273&partnerID=8YFLogxK

U2 - 10.1134/S1075701518080056

DO - 10.1134/S1075701518080056

M3 - Article

AN - SCOPUS:85062455273

VL - 60

SP - 726

EP - 735

JO - Geology of Ore Deposits

JF - Geology of Ore Deposits

SN - 1075-7015

IS - 8

ER -

ID: 45423654