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Typomorphic features of niobium rutile from the polymineral occurrence ichetju (the middle Timan). / Krasotkina, A. O.; Machevariani, M. M.; Korolev, N. M.; Makeyev, A. B.; Skublov, S. G.

In: Zapiski Rossiiskogo Mineralogicheskogo Obshchestva, Vol. 146, No. 2, 01.01.2017, p. 88-100.

Research output: Contribution to journal › Article › peer-review

Harvard

Krasotkina, AO, Machevariani, MM, Korolev, NM, Makeyev, AB & Skublov, SG 2017, 'Typomorphic features of niobium rutile from the polymineral occurrence ichetju (the middle Timan)', Zapiski Rossiiskogo Mineralogicheskogo Obshchestva, vol. 146, no. 2, pp. 88-100.

APA

Krasotkina, A. O., Machevariani, M. M., Korolev, N. M., Makeyev, A. B., & Skublov, S. G. (2017). Typomorphic features of niobium rutile from the polymineral occurrence ichetju (the middle Timan). Zapiski Rossiiskogo Mineralogicheskogo Obshchestva, 146(2), 88-100.

Vancouver

Krasotkina AO, Machevariani MM, Korolev NM, Makeyev AB, Skublov SG. Typomorphic features of niobium rutile from the polymineral occurrence ichetju (the middle Timan). Zapiski Rossiiskogo Mineralogicheskogo Obshchestva. 2017 Jan 1;146(2):88-100.

Author

Krasotkina, A. O. ; Machevariani, M. M. ; Korolev, N. M. ; Makeyev, A. B. ; Skublov, S. G. / Typomorphic features of niobium rutile from the polymineral occurrence ichetju (the middle Timan). In: Zapiski Rossiiskogo Mineralogicheskogo Obshchestva. 2017 ; Vol. 146, No. 2. pp. 88-100.

BibTeX

@article{aa10350a5ec54ceeb2df2ac35c30c738,
title = "Typomorphic features of niobium rutile from the polymineral occurrence ichetju (the middle Timan)",
abstract = " The detail study of rutile and associated minerals in samples of heavy mineral concentrate from the Ichetju polymineral occurrence has been carried out with use of Raman spectroscopy to define mineral phases. The electron microprobe (EDS) analysis has allowed to distinguish varieties of rutile with different contents of Fe and Nb. It is shown that the hydrothermal alteration of the rich-in-niobium rutile (up to 24 wt % Nb 2 O 5 ) has lead to outflow of niobium with decrease of its content down to formation of the «pure» rutile. This process was accompanied by leaching of iron from the Fe-bearing rutile composing small crossing veinlets in the Nb-bearing one. There were determined two mineral associations: the first one consists of Nb-bearing rutile and columbite; the second includes ilmenite which was replaced by the Fe-bearing rutile and a «pseudorutile». The latter, in its turn, was purified from the iron admixture and transformed into leucoxene in hydrothermal conditions; this is confirmed by transition of the Fe-bearing rutile into anatase. ",
keywords = "Ichetju occurrence, Ilmenite, Middle Timan, Nb-bearing rutile, Rutile, «pseudorutile»",
author = "Krasotkina, {A. O.} and Machevariani, {M. M.} and Korolev, {N. M.} and Makeyev, {A. B.} and Skublov, {S. G.}",
year = "2017",
month = jan,
day = "1",
language = "English",
volume = "146",
pages = "88--100",
journal = "ЗАПИСКИ РОССИЙСКОГО МИНЕРАЛОГИЧЕСКОГО ОБЩЕСТВА",
issn = "0869-6055",
publisher = "Издательство {"}Наука{"}",
number = "2",

}

RIS

TY - JOUR

T1 - Typomorphic features of niobium rutile from the polymineral occurrence ichetju (the middle Timan)

AU - Krasotkina, A. O.

AU - Machevariani, M. M.

AU - Korolev, N. M.

AU - Makeyev, A. B.

AU - Skublov, S. G.

PY - 2017/1/1

Y1 - 2017/1/1

N2 - The detail study of rutile and associated minerals in samples of heavy mineral concentrate from the Ichetju polymineral occurrence has been carried out with use of Raman spectroscopy to define mineral phases. The electron microprobe (EDS) analysis has allowed to distinguish varieties of rutile with different contents of Fe and Nb. It is shown that the hydrothermal alteration of the rich-in-niobium rutile (up to 24 wt % Nb 2 O 5 ) has lead to outflow of niobium with decrease of its content down to formation of the «pure» rutile. This process was accompanied by leaching of iron from the Fe-bearing rutile composing small crossing veinlets in the Nb-bearing one. There were determined two mineral associations: the first one consists of Nb-bearing rutile and columbite; the second includes ilmenite which was replaced by the Fe-bearing rutile and a «pseudorutile». The latter, in its turn, was purified from the iron admixture and transformed into leucoxene in hydrothermal conditions; this is confirmed by transition of the Fe-bearing rutile into anatase.

AB - The detail study of rutile and associated minerals in samples of heavy mineral concentrate from the Ichetju polymineral occurrence has been carried out with use of Raman spectroscopy to define mineral phases. The electron microprobe (EDS) analysis has allowed to distinguish varieties of rutile with different contents of Fe and Nb. It is shown that the hydrothermal alteration of the rich-in-niobium rutile (up to 24 wt % Nb 2 O 5 ) has lead to outflow of niobium with decrease of its content down to formation of the «pure» rutile. This process was accompanied by leaching of iron from the Fe-bearing rutile composing small crossing veinlets in the Nb-bearing one. There were determined two mineral associations: the first one consists of Nb-bearing rutile and columbite; the second includes ilmenite which was replaced by the Fe-bearing rutile and a «pseudorutile». The latter, in its turn, was purified from the iron admixture and transformed into leucoxene in hydrothermal conditions; this is confirmed by transition of the Fe-bearing rutile into anatase.

KW - Ichetju occurrence

KW - Ilmenite

KW - Middle Timan

KW - Nb-bearing rutile

KW - Rutile

KW - «pseudorutile»

UR - http://www.scopus.com/inward/record.url?scp=85063726913&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:85063726913

VL - 146

SP - 88

EP - 100

JO - ЗАПИСКИ РОССИЙСКОГО МИНЕРАЛОГИЧЕСКОГО ОБЩЕСТВА

JF - ЗАПИСКИ РОССИЙСКОГО МИНЕРАЛОГИЧЕСКОГО ОБЩЕСТВА

SN - 0869-6055

IS - 2

ER -

ID: 42324402