Orishchinite, a new terrestrial phosphide, the Ni-dominant analogue of allabogdanite

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Orishchinite, a new terrestrial phosphide, the Ni-dominant analogue of allabogdanite. / Britvin, Sergey N.; Murashko, Mikhail N.; Vapnik, Yevgeny; Zaitsev, Anatoly N.; Shilovskikh, Vladimir V.; Krzhizhanovskaya, Maria G.; Gorelova, Liudmila A.; Vereshchagin, Oleg S.; Vasilev, Evgeny A.; Vlasenko, Natalia S.

в: Mineralogy and Petrology, Том 116, № 5, 10.2022, стр. 369-378.

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

BibTeX

@article{9c848a8ca7d34491b312b4e9c66b457e,

title = "Orishchinite, a new terrestrial phosphide, the Ni-dominant analogue of allabogdanite",

abstract = "Orishchinite is a new terrestrial phosphide discovered in pyrometamorphic rocks of the Daba-Siwaqa combustion complex in West Jordan. The mineral occurs as an accessory phase in the fused clinopyroxene-plagioclase rock (paralava) texturally resembling gabbro-dolerite. Orishchinite forms resorbed equant grains up to 0.2 mm outrimmed with 0.1–0.2 thick zones of substituting murashkoite, FeP. Chemical composition (electron microprobe, wt%): Ni 38.49, Fe 22.38, Co 0.47, Mo 18.80, P 19.46, Total 99.60, corresponding to the empirical formula (Ni1.04Fe0.64Mo0.31Co0.01)Σ2.00P on the basis of 3 apfu. The simplified formula is (Ni,Fe,Mo)2P and the ideal one is Ni2P. Macroscopically, orishchinite grains have yellowish-white colour with metallic lustre. The mineral is brittle. In reflected light, orishchinite is yellowish-white and non-pleochroic. It is very weakly anisotropic (ΔR589 = 1.3%). Reflectance values for the wavelengths recommended by the Commission on Ore Mineralogy of the International Mineralogical Association are [Rmax/Rmin (%), λ (nm)]: 48.1/47.5, 470; 50.6/49.4, 546; 52.1/50.8, 589; 54.4/52.9.1, 650. The crystal structure was solved and refined to R1 = 0.016 based on 224 unique observed [I ≥ 2σ(I)] reflections. Orishchinite is orthorhombic, space group Pnma, a 5.8020(7), b 3.5933(4), c 6.7558(8) {\AA}, V 140.85(3) {\AA}3, Z = 4, Dx = 7.695 g cm-3. The strongest lines of the powder X-ray diffraction pattern [(d, {\AA}) (I, %) (hkl)] are: 2.265(100)(112), 2.201(16)(202), 2.142(55)(211), 2.100(35)(103), 1.909(21)(013), 1.811(19)(113), 1.796(31)(020). Orishchinite is dimorphous with transjordanite (hexagonal Ni2P) and can be considered the Ni-dominant analogue of allabogdanite.",

keywords = "Crystal structure, Gabbro-dolerite, Hatrurim formation, Jordan, Phosphide, Pyrometamorphism",

author = "Britvin, {Sergey N.} and Murashko, {Mikhail N.} and Yevgeny Vapnik and Zaitsev, {Anatoly N.} and Shilovskikh, {Vladimir V.} and Krzhizhanovskaya, {Maria G.} and Gorelova, {Liudmila A.} and Vereshchagin, {Oleg S.} and Vasilev, {Evgeny A.} and Vlasenko, {Natalia S.}",

note = "Publisher Copyright: {\textcopyright} 2022, The Author(s), under exclusive licence to Springer-Verlag GmbH Austria, part of Springer Nature.",

year = "2022",

month = oct,

doi = "10.1007/s00710-022-00787-x",

language = "English",

volume = "116",

pages = "369--378",

journal = "Mineralogy and Petrology",

issn = "0930-0708",

publisher = "Springer Nature",

number = "5",

}

RIS

TY - JOUR

T1 - Orishchinite, a new terrestrial phosphide, the Ni-dominant analogue of allabogdanite

AU - Britvin, Sergey N.

AU - Murashko, Mikhail N.

AU - Vapnik, Yevgeny

AU - Zaitsev, Anatoly N.

AU - Shilovskikh, Vladimir V.

AU - Krzhizhanovskaya, Maria G.

AU - Gorelova, Liudmila A.

AU - Vereshchagin, Oleg S.

AU - Vasilev, Evgeny A.

AU - Vlasenko, Natalia S.

PY - 2022/10

Y1 - 2022/10

N2 - Orishchinite is a new terrestrial phosphide discovered in pyrometamorphic rocks of the Daba-Siwaqa combustion complex in West Jordan. The mineral occurs as an accessory phase in the fused clinopyroxene-plagioclase rock (paralava) texturally resembling gabbro-dolerite. Orishchinite forms resorbed equant grains up to 0.2 mm outrimmed with 0.1–0.2 thick zones of substituting murashkoite, FeP. Chemical composition (electron microprobe, wt%): Ni 38.49, Fe 22.38, Co 0.47, Mo 18.80, P 19.46, Total 99.60, corresponding to the empirical formula (Ni1.04Fe0.64Mo0.31Co0.01)Σ2.00P on the basis of 3 apfu. The simplified formula is (Ni,Fe,Mo)2P and the ideal one is Ni2P. Macroscopically, orishchinite grains have yellowish-white colour with metallic lustre. The mineral is brittle. In reflected light, orishchinite is yellowish-white and non-pleochroic. It is very weakly anisotropic (ΔR589 = 1.3%). Reflectance values for the wavelengths recommended by the Commission on Ore Mineralogy of the International Mineralogical Association are [Rmax/Rmin (%), λ (nm)]: 48.1/47.5, 470; 50.6/49.4, 546; 52.1/50.8, 589; 54.4/52.9.1, 650. The crystal structure was solved and refined to R1 = 0.016 based on 224 unique observed [I ≥ 2σ(I)] reflections. Orishchinite is orthorhombic, space group Pnma, a 5.8020(7), b 3.5933(4), c 6.7558(8) Å, V 140.85(3) Å3, Z = 4, Dx = 7.695 g cm-3. The strongest lines of the powder X-ray diffraction pattern [(d, Å) (I, %) (hkl)] are: 2.265(100)(112), 2.201(16)(202), 2.142(55)(211), 2.100(35)(103), 1.909(21)(013), 1.811(19)(113), 1.796(31)(020). Orishchinite is dimorphous with transjordanite (hexagonal Ni2P) and can be considered the Ni-dominant analogue of allabogdanite.

AB - Orishchinite is a new terrestrial phosphide discovered in pyrometamorphic rocks of the Daba-Siwaqa combustion complex in West Jordan. The mineral occurs as an accessory phase in the fused clinopyroxene-plagioclase rock (paralava) texturally resembling gabbro-dolerite. Orishchinite forms resorbed equant grains up to 0.2 mm outrimmed with 0.1–0.2 thick zones of substituting murashkoite, FeP. Chemical composition (electron microprobe, wt%): Ni 38.49, Fe 22.38, Co 0.47, Mo 18.80, P 19.46, Total 99.60, corresponding to the empirical formula (Ni1.04Fe0.64Mo0.31Co0.01)Σ2.00P on the basis of 3 apfu. The simplified formula is (Ni,Fe,Mo)2P and the ideal one is Ni2P. Macroscopically, orishchinite grains have yellowish-white colour with metallic lustre. The mineral is brittle. In reflected light, orishchinite is yellowish-white and non-pleochroic. It is very weakly anisotropic (ΔR589 = 1.3%). Reflectance values for the wavelengths recommended by the Commission on Ore Mineralogy of the International Mineralogical Association are [Rmax/Rmin (%), λ (nm)]: 48.1/47.5, 470; 50.6/49.4, 546; 52.1/50.8, 589; 54.4/52.9.1, 650. The crystal structure was solved and refined to R1 = 0.016 based on 224 unique observed [I ≥ 2σ(I)] reflections. Orishchinite is orthorhombic, space group Pnma, a 5.8020(7), b 3.5933(4), c 6.7558(8) Å, V 140.85(3) Å3, Z = 4, Dx = 7.695 g cm-3. The strongest lines of the powder X-ray diffraction pattern [(d, Å) (I, %) (hkl)] are: 2.265(100)(112), 2.201(16)(202), 2.142(55)(211), 2.100(35)(103), 1.909(21)(013), 1.811(19)(113), 1.796(31)(020). Orishchinite is dimorphous with transjordanite (hexagonal Ni2P) and can be considered the Ni-dominant analogue of allabogdanite.

KW - Crystal structure

KW - Gabbro-dolerite

KW - Hatrurim formation

KW - Jordan

KW - Phosphide

KW - Pyrometamorphism

UR - http://www.scopus.com/inward/record.url?scp=85134247102&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/433bccd5-d714-3a24-9622-abbeed514784/

U2 - 10.1007/s00710-022-00787-x

DO - 10.1007/s00710-022-00787-x

M3 - Article

AN - SCOPUS:85134247102

VL - 116

SP - 369

EP - 378

JO - Mineralogy and Petrology

JF - Mineralogy and Petrology

SN - 0930-0708

IS - 5

ER -

ID: 97444444

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