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On the complex zonality in grandite garnets and implications. / Ivanova, T. I.; Shtukenberg, A. G.; Punin, Yu O.; Frank-Kamenetskaya, O. V.; Sokolov, P. B.

в: Mineralogical Magazine, Том 62, № 6, 12.1998, стр. 857-868.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Ivanova, TI, Shtukenberg, AG, Punin, YO, Frank-Kamenetskaya, OV & Sokolov, PB 1998, 'On the complex zonality in grandite garnets and implications', Mineralogical Magazine, Том. 62, № 6, стр. 857-868. https://doi.org/10.1180/002646198548089

APA

Ivanova, T. I., Shtukenberg, A. G., Punin, Y. O., Frank-Kamenetskaya, O. V., & Sokolov, P. B. (1998). On the complex zonality in grandite garnets and implications. Mineralogical Magazine, 62(6), 857-868. https://doi.org/10.1180/002646198548089

Vancouver

Ivanova TI, Shtukenberg AG, Punin YO, Frank-Kamenetskaya OV, Sokolov PB. On the complex zonality in grandite garnets and implications. Mineralogical Magazine. 1998 Дек.;62(6):857-868. https://doi.org/10.1180/002646198548089

Author

Ivanova, T. I. ; Shtukenberg, A. G. ; Punin, Yu O. ; Frank-Kamenetskaya, O. V. ; Sokolov, P. B. / On the complex zonality in grandite garnets and implications. в: Mineralogical Magazine. 1998 ; Том 62, № 6. стр. 857-868.

BibTeX

@article{5c172d83398f4050a98f524cbc3de7ad,
title = "On the complex zonality in grandite garnets and implications",
abstract = "The available data on compositional zoning in grossular-andradite (grandite) garnets occurring at different scales, mainly due to the variations of their Fe3+/Al ratios, and the hypotheses on the origin of this zoning are reviewed. Four zoned crystals of grandites showing different optical properties have been studied by means of X-ray diffraction. Optical and structural studies suggest three superimposed scales of Fe3+/Al zonality along [110]. The drastic change of the structural characteristics from sample to sample correlates with the change of their optical patterns. The superfine oscillatory zoning has been described in terms of irregular interstratified structures with a high degree of segregation. The self-affinity of zoning at different scales testify to the possible origin of the zonality due to the non-linear dynamics at the growth front. The wide variation of the layer compositions revealed by the modelling of the X-ray diffraction profiles seems to contradict the hypothesis of unmixing in grandite garnets.",
keywords = "Garnet, Grandite, Zoning",
author = "Ivanova, {T. I.} and Shtukenberg, {A. G.} and Punin, {Yu O.} and Frank-Kamenetskaya, {O. V.} and Sokolov, {P. B.}",
year = "1998",
month = dec,
doi = "10.1180/002646198548089",
language = "English",
volume = "62",
pages = "857--868",
journal = "Mineralogical Magazine",
issn = "0026-461X",
publisher = "Mineralogical Society",
number = "6",

}

RIS

TY - JOUR

T1 - On the complex zonality in grandite garnets and implications

AU - Ivanova, T. I.

AU - Shtukenberg, A. G.

AU - Punin, Yu O.

AU - Frank-Kamenetskaya, O. V.

AU - Sokolov, P. B.

PY - 1998/12

Y1 - 1998/12

N2 - The available data on compositional zoning in grossular-andradite (grandite) garnets occurring at different scales, mainly due to the variations of their Fe3+/Al ratios, and the hypotheses on the origin of this zoning are reviewed. Four zoned crystals of grandites showing different optical properties have been studied by means of X-ray diffraction. Optical and structural studies suggest three superimposed scales of Fe3+/Al zonality along [110]. The drastic change of the structural characteristics from sample to sample correlates with the change of their optical patterns. The superfine oscillatory zoning has been described in terms of irregular interstratified structures with a high degree of segregation. The self-affinity of zoning at different scales testify to the possible origin of the zonality due to the non-linear dynamics at the growth front. The wide variation of the layer compositions revealed by the modelling of the X-ray diffraction profiles seems to contradict the hypothesis of unmixing in grandite garnets.

AB - The available data on compositional zoning in grossular-andradite (grandite) garnets occurring at different scales, mainly due to the variations of their Fe3+/Al ratios, and the hypotheses on the origin of this zoning are reviewed. Four zoned crystals of grandites showing different optical properties have been studied by means of X-ray diffraction. Optical and structural studies suggest three superimposed scales of Fe3+/Al zonality along [110]. The drastic change of the structural characteristics from sample to sample correlates with the change of their optical patterns. The superfine oscillatory zoning has been described in terms of irregular interstratified structures with a high degree of segregation. The self-affinity of zoning at different scales testify to the possible origin of the zonality due to the non-linear dynamics at the growth front. The wide variation of the layer compositions revealed by the modelling of the X-ray diffraction profiles seems to contradict the hypothesis of unmixing in grandite garnets.

KW - Garnet

KW - Grandite

KW - Zoning

UR - http://www.scopus.com/inward/record.url?scp=0032459190&partnerID=8YFLogxK

U2 - 10.1180/002646198548089

DO - 10.1180/002646198548089

M3 - Article

AN - SCOPUS:0032459190

VL - 62

SP - 857

EP - 868

JO - Mineralogical Magazine

JF - Mineralogical Magazine

SN - 0026-461X

IS - 6

ER -

ID: 49777193