Standard

Gem-quality yellow-green haüyne from Oldoinyo Lengai Volcano, Northern Tanzania. / Zaitsev, Anatoly; Zaitseva, Olga; Buyko, Alexander; Keller, Jörg; Klaudius, Jurgis; Zolotarev, Andrei.

In: Gems and Gemology, Vol. 45, No. 3, 2009, p. 200-203.

Research output: Contribution to journalArticlepeer-review

Harvard

Zaitsev, A, Zaitseva, O, Buyko, A, Keller, J, Klaudius, J & Zolotarev, A 2009, 'Gem-quality yellow-green haüyne from Oldoinyo Lengai Volcano, Northern Tanzania', Gems and Gemology, vol. 45, no. 3, pp. 200-203.

APA

Zaitsev, A., Zaitseva, O., Buyko, A., Keller, J., Klaudius, J., & Zolotarev, A. (2009). Gem-quality yellow-green haüyne from Oldoinyo Lengai Volcano, Northern Tanzania. Gems and Gemology, 45(3), 200-203.

Vancouver

Zaitsev A, Zaitseva O, Buyko A, Keller J, Klaudius J, Zolotarev A. Gem-quality yellow-green haüyne from Oldoinyo Lengai Volcano, Northern Tanzania. Gems and Gemology. 2009;45(3):200-203.

Author

Zaitsev, Anatoly ; Zaitseva, Olga ; Buyko, Alexander ; Keller, Jörg ; Klaudius, Jurgis ; Zolotarev, Andrei. / Gem-quality yellow-green haüyne from Oldoinyo Lengai Volcano, Northern Tanzania. In: Gems and Gemology. 2009 ; Vol. 45, No. 3. pp. 200-203.

BibTeX

@article{b83ffa4094a94c74a5a51ee316fdf1e2,
title = "Gem-quality yellow-green ha{\"u}yne from Oldoinyo Lengai Volcano, Northern Tanzania",
abstract = "Yellow-green to green-yellow gem-quality ha{\"u}yne was found for the first time in an alkaline plutonic rock from the active Oldoinyo Lengai volcano in northern Tanzania. The mineral has optical and physical properties that are typical for sodalite-group minerals. Infrared and Raman spectroscopy showed that in addition to the (SO4)2- group, the ha{\"u}yne also contains (NO3)-, (CO3)2-, and water in its structure. SEM-EDS and EDXRF analyses confirmed the presence of Na, Ca, Al, and Si as major cations, with minor amounts of K.",
author = "Anatoly Zaitsev and Olga Zaitseva and Alexander Buyko and J{\"o}rg Keller and Jurgis Klaudius and Andrei Zolotarev",
year = "2009",
language = "English",
volume = "45",
pages = "200--203",
journal = "Gems and Gemology",
issn = "0016-626X",
publisher = "Gemological Institute of America (GIA)",
number = "3",

}

RIS

TY - JOUR

T1 - Gem-quality yellow-green haüyne from Oldoinyo Lengai Volcano, Northern Tanzania

AU - Zaitsev, Anatoly

AU - Zaitseva, Olga

AU - Buyko, Alexander

AU - Keller, Jörg

AU - Klaudius, Jurgis

AU - Zolotarev, Andrei

PY - 2009

Y1 - 2009

N2 - Yellow-green to green-yellow gem-quality haüyne was found for the first time in an alkaline plutonic rock from the active Oldoinyo Lengai volcano in northern Tanzania. The mineral has optical and physical properties that are typical for sodalite-group minerals. Infrared and Raman spectroscopy showed that in addition to the (SO4)2- group, the haüyne also contains (NO3)-, (CO3)2-, and water in its structure. SEM-EDS and EDXRF analyses confirmed the presence of Na, Ca, Al, and Si as major cations, with minor amounts of K.

AB - Yellow-green to green-yellow gem-quality haüyne was found for the first time in an alkaline plutonic rock from the active Oldoinyo Lengai volcano in northern Tanzania. The mineral has optical and physical properties that are typical for sodalite-group minerals. Infrared and Raman spectroscopy showed that in addition to the (SO4)2- group, the haüyne also contains (NO3)-, (CO3)2-, and water in its structure. SEM-EDS and EDXRF analyses confirmed the presence of Na, Ca, Al, and Si as major cations, with minor amounts of K.

UR - http://www.scopus.com/inward/record.url?scp=70349823695&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:70349823695

VL - 45

SP - 200

EP - 203

JO - Gems and Gemology

JF - Gems and Gemology

SN - 0016-626X

IS - 3

ER -

ID: 9132276