Gladkovskyite, MnTlAs3S6, a new thallium sulfosalt from the
Vorontsovskoe gold deposit, Northern Urals, Russia

J 2019

Gladkovskyite, MnTlAs3S6, a new thallium sulfosalt from the Vorontsovskoe gold deposit, Northern Urals, Russia

KASATKIN, Anatoly V.; Emil MAKOVICKY; Jakub PLÁŠIL; Radek ŠKODA; Nikita V. CHUKANOV et al.

Základní údaje

Originální název

Gladkovskyite, MnTlAs3S6, a new thallium sulfosalt from the Vorontsovskoe gold deposit, Northern Urals, Russia

Autoři

KASATKIN, Anatoly V.; Emil MAKOVICKY; Jakub PLÁŠIL; Radek ŠKODA; Nikita V. CHUKANOV; Sergey Y. STEPANOV; Atali A. AGAKHANOV a Fabrizio NESTOLA

Vydání

Journal of Geosciences, Praha, Česká geologická společnost, 2019, 1802-6222

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10504 Mineralogy

Stát vydavatele

Česká republika

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 1.279

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/19:00113497

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

gladkovskyite; new mineral; sulfosalt; crystal structure; Vorontsovskoe gold deposit; Northern Urals

Štítky

rivok

Změněno: 2. 4. 2020 11:14, Mgr. Marie Novosadová Šípková, DiS.

Anotace

V originále

Gladkovskyite (IMA2018-098), MnTlAs3S6, is a new sulfosalt from the Vorontsovskoe gold deposit, Sverdlovsk Oblast', Northern Urals, Russia. The new mineral occurs in limestone breccias cemented by abundant realgar, orpiment, baryte and pyrite, as well as minor clinochlore, fluorapatite, quartz and talc. Gladkovskyite forms long-prismatic crystals and grains up to 0.2 mm; it has dark cherry-red color and red streak. It is transparent with adamantine luster. The Vickers microhardness is 94 kg/mm(2). The new mineral is brittle, with uneven fracture; neither cleavage nor parting was observed. The density calculated based on the empirical formula is 4.356 g/cm(3). In reflected light, gladkovskyite is grayish-white, strongly anisotropic with rotation tints varying from light-grey to brown. Its pleochroism is moderate, from orange-red to dark-red, and bireflectance is very weak, Delta R = 0.58 % (589 nm). The empirical formula of gladkovskyite is Mn1.01Tl0.99Pb0.01As2.86Sb0.13S6.00 (based on 11 atoms pfu). Prominent features in the Raman spectrum include bands of Mn-S and As-S stretching vibrations as well as numerous low-frequency bands related to phonons. Gladkovskyite is trigonal, R31c, a = 9.6392(2), c= 6.4560(15)angstrom, V= 519.49(12) angstrom(3) and Z = 2. The seven strongest powder X-ray diffraction lines are [d(obs), angstrom (I,%)(hkl)]: 5.11 (80)(101),4.83 (70)(110), 3.49 (50)(201), 3.23 (30)(002), 2.86 (100) (-2-11, 211), 2.68 (30)(112), 2.55 (60) (301, 202). The crystal structure of gladkovskyite was refined from the single-crystal X-ray diffraction data to R= 0.0178 for 679 observed reflections with I-obs > 3 sigma(I). It contains infinite chains of face-sharing MnS6 octahedra, TlS9 polyhedra and pyramidal AsS3 groups; the structure belongs to the group of seldom occurring cyclic sulfosalts. The new mineral honors Russian geologist Boris Aleksandrovich Gladkovsky who discovered the Vorontsovskoe gold deposit.

Citovat

KASATKIN, Anatoly V.; Emil MAKOVICKY; Jakub PLÁŠIL; Radek ŠKODA; Nikita V. CHUKANOV; Sergey Y. STEPANOV; Atali A. AGAKHANOV a Fabrizio NESTOLA. Gladkovskyite, MnTlAs3S6, a new thallium sulfosalt from the Vorontsovskoe gold deposit, Northern Urals, Russia. Journal of Geosciences. Praha: Česká geologická společnost, 2019, roč. 64, č. 3, s. 207-218. ISSN 1802-6222. Dostupné z: https://doi.org/10.3190/jgeosci.290.

@article{1642077,
   author = {Kasatkin, Anatoly V. and Makovicky, Emil and Plášil, Jakub and Škoda, Radek and Chukanov, Nikita V. and Stepanov, Sergey Y. and Agakhanov, Atali A. and Nestola, Fabrizio},
   article_location = {Praha},
   article_number = {3},
   doi = {https://doi.org/10.3190/jgeosci.290},
   keywords = {gladkovskyite; new mineral; sulfosalt; crystal structure; Vorontsovskoe gold deposit; Northern Urals},
   language = {eng},
   issn = {1802-6222},
   journal = {Journal of Geosciences},
   title = {Gladkovskyite, MnTlAs3S6, a new thallium sulfosalt from the Vorontsovskoe gold deposit, Northern Urals, Russia},
   url = {https://doi.org/10.3190/jgeosci.290},
   volume = {64},
   year = {2019}
}

TY  - JOUR
ID  - 1642077
AU  - Kasatkin, Anatoly V. - Makovicky, Emil - Plášil, Jakub - Škoda, Radek - Chukanov, Nikita V. - Stepanov, Sergey Y. - Agakhanov, Atali A. - Nestola, Fabrizio
PY  - 2019
TI  - Gladkovskyite, MnTlAs3S6, a new thallium sulfosalt from the Vorontsovskoe gold deposit, Northern Urals, Russia
JF  - Journal of Geosciences
VL  - 64
IS  - 3
SP  - 207-218
EP  - 207-218
PB  - Česká geologická společnost
SN  - 18026222
KW  - gladkovskyite
KW  - new mineral
KW  - sulfosalt
KW  - crystal structure
KW  - Vorontsovskoe gold deposit
KW  - Northern Urals
UR  - https://doi.org/10.3190/jgeosci.290
L2  - https://doi.org/10.3190/jgeosci.290
N2  - Gladkovskyite (IMA2018-098), MnTlAs3S6, is a new sulfosalt from the Vorontsovskoe gold deposit, Sverdlovsk Oblast', Northern Urals, Russia. The new mineral occurs in limestone breccias cemented by abundant realgar, orpiment, baryte and pyrite, as well as minor clinochlore, fluorapatite, quartz and talc. Gladkovskyite forms long-prismatic crystals and grains up to 0.2 mm; it has dark cherry-red color and red streak. It is transparent with adamantine luster. The Vickers microhardness is 94 kg/mm(2). The new mineral is brittle, with uneven fracture; neither cleavage nor parting was observed. The density calculated based on the empirical formula is 4.356 g/cm(3). In reflected light, gladkovskyite is grayish-white, strongly anisotropic with rotation tints varying from light-grey to brown. Its pleochroism is moderate, from orange-red to dark-red, and bireflectance is very weak, Delta R = 0.58 % (589 nm). The empirical formula of gladkovskyite is Mn1.01Tl0.99Pb0.01As2.86Sb0.13S6.00 (based on 11 atoms pfu). Prominent features in the Raman spectrum include bands of Mn-S and As-S stretching vibrations as well as numerous low-frequency bands related to phonons. Gladkovskyite is trigonal, R31c, a = 9.6392(2), c= 6.4560(15)angstrom, V= 519.49(12) angstrom(3) and Z = 2. The seven strongest powder X-ray diffraction lines are [d(obs), angstrom (I,%)(hkl)]: 5.11 (80)(101),4.83 (70)(110), 3.49 (50)(201), 3.23 (30)(002), 2.86 (100) (-2-11, 211), 2.68 (30)(112), 2.55 (60) (301, 202). The crystal structure of gladkovskyite was refined from the single-crystal X-ray diffraction data to R= 0.0178 for 679 observed reflections with I-obs > 3 sigma(I). It contains infinite chains of face-sharing MnS6 octahedra, TlS9 polyhedra and pyramidal AsS3 groups; the structure belongs to the group of seldom occurring cyclic sulfosalts. The new mineral honors Russian geologist Boris Aleksandrovich Gladkovsky who discovered the Vorontsovskoe gold deposit.
ER  -

KASATKIN, Anatoly V.; Emil MAKOVICKY; Jakub PLÁŠIL; Radek ŠKODA; Nikita V. CHUKANOV; Sergey Y. STEPANOV; Atali A. AGAKHANOV a Fabrizio NESTOLA. Gladkovskyite, MnTlAs3S6, a new thallium sulfosalt from the Vorontsovskoe gold deposit, Northern Urals, Russia. \textit{Journal of Geosciences}. Praha: Česká geologická společnost, 2019, roč.~64, č.~3, s.~207-218. ISSN~1802-6222. Dostupné z: https://doi.org/10.3190/jgeosci.290.

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