Tarutinoite, Ag3Pb7Bi7S19, a new member of the lillianite
homologous series from the Tarutinskoe copper-skarn deposit,
Southern Urals, Russia

J 2025

Tarutinoite, Ag3Pb7Bi7S19, a new member of the lillianite homologous series from the Tarutinskoe copper-skarn deposit, Southern Urals, Russia

KASATKIN, Anatoly V.; Cristian BIAGIONI; Fabrizio NESTOLA; Radek ŠKODA; Vladislav V. GURZHIY et al.

Základní údaje

Originální název

Tarutinoite, Ag3Pb7Bi7S19, a new member of the lillianite homologous series from the Tarutinskoe copper-skarn deposit, Southern Urals, Russia

Autoři

KASATKIN, Anatoly V.; Cristian BIAGIONI; Fabrizio NESTOLA; Radek ŠKODA; Vladislav V. GURZHIY; Atali A. AGAKHANOV a Aleksey M. KUZNETSOV

Vydání

MINERALOGICAL MAGAZINE, CAMBRIDGE, CAMBRIDGE UNIV PRESS, 2025, 0026-461X

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10504 Mineralogy

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 1.400 v roce 2024

Označené pro přenos do RIV

Ano

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

tarutinoite; new mineral; chemical composition; crystal structure; lillianite homologous series; Tarutinskoe deposit; Southern Urals; Russia

Štítky

14315010, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 14. 1. 2026 17:39, Mgr. Marie Novosadová Šípková, DiS.

Anotace

V originále

The new mineral tarutinoite, ideally Ag3Pb7Bi7S19, was found in a fragment of a drill core extracted at the 178.5 m level of borehole #4604 at the Tarutinskoe (Tarutino) copper-skarn deposit, Chelyabinsk Oblast, Southern Urals, Russia. It occurs as anhedral grains up to 0.10 × 0.05 mm intergrown with hessite and galena in magnetite and calcite. Tarutinoite is grey, opaque with metallic lustre, brittle tenacity and uneven fracture. No cleavage and parting are observed. The Vickers’ micro-indentation hardness (VHN, 25 g load) is 178 kg/mm2 (range 165–194, n = 4), corresponding to a Mohs’ hardness of 3.5–4, and calculated density is 7.180 g/cm3. In reflected light, tarutinoite is greyish-white, very weakly bireflectant and non-pleochroic. Under crossed polarisers the new mineral exhibits moderate anisotropy, in grey and dark grey tones with bluish tints. The reflectance values for wavelengths recommended by the Commission on Ore Mineralogy of the International Mineralogical Association are (Rmin/Rmax, %): 45.5/47.9 (470 nm), 43.5/45.0 (546 nm), 43.3/44.1 (589 nm) and 41.8/42.5 (650 nm). The chemical composition (wt.%, electron microprobe data, mean of 7 spot analyses) is Cu 0.30, Ag 8.33, Cd 0.04, Pb 37.12, Bi 37.52, S 15.15, Se 0.40, Te 0.66, total 99.52. The empirical formula calculated on the basis of 36 atoms per formula unit is (Ag3.01Cu0.18)Σ3.19(Pb6.98Cd0.01)Σ6.99Bi7.00(S18.42Se0.20Te0.20)Σ18.82. Tarutinoite is monoclinic, space group C2/m, with a = 13.5447(12), b = 4.1027(3), c = 32.481(4) Å, β = 96.433(9)°, V = 1793.6(3) Å3 and Z = 2. The strongest lines of the powder X-ray diffraction pattern [d, Å (I, %) (hkl)] are: 16.15 (48) (0 0 2), 3.407 (69) (1 1 –5), 3.328 (95) (2 0 –9), 3.042 (65) (2 0 –10), 2.941 (100) (3 1 2), 2.910 (55) (3 1 –4), 2.053 (44) (0 2 0). The crystal structure of tarutinoite was refined to R1 = 0.1349 for 2024 reflections with Fo > 4σ(Fo) and 84 refined parameters. The new mineral is the first 7,8L member of the lillianite homologous series. It is named after its type locality.

Citovat

KASATKIN, Anatoly V.; Cristian BIAGIONI; Fabrizio NESTOLA; Radek ŠKODA; Vladislav V. GURZHIY; Atali A. AGAKHANOV a Aleksey M. KUZNETSOV. Tarutinoite, Ag3Pb7Bi7S19, a new member of the lillianite homologous series from the Tarutinskoe copper-skarn deposit, Southern Urals, Russia. MINERALOGICAL MAGAZINE. CAMBRIDGE: CAMBRIDGE UNIV PRESS, 2025, roč. 89, č. 4, s. 483-491. ISSN 0026-461X. Dostupné z: https://doi.org/10.1180/mgm.2025.1.

@article{2547139,
   author = {Kasatkin, Anatoly V. and Biagioni, Cristian and Nestola, Fabrizio and Škoda, Radek and Gurzhiy, Vladislav V. and Agakhanov, Atali A. and Kuznetsov, Aleksey M.},
   article_location = {CAMBRIDGE},
   article_number = {4},
   doi = {https://doi.org/10.1180/mgm.2025.1},
   keywords = {tarutinoite; new mineral; chemical composition; crystal structure; lillianite homologous series; Tarutinskoe deposit; Southern Urals; Russia},
   language = {eng},
   issn = {0026-461X},
   journal = {MINERALOGICAL MAGAZINE},
   title = {Tarutinoite, Ag3Pb7Bi7S19, a new member of the lillianite homologous series from the Tarutinskoe copper-skarn deposit, Southern Urals, Russia},
   url = {https://www.cambridge.org/core/journals/mineralogical-magazine/article/tarutinoite-ag3pb7bi7s19-a-new-member-of-the-lillianite-homologous-series-from-the-tarutinskoe-copperskarn-deposit-southern-urals-russia/4E8F68174B28BA51BAAF6984510AB687},
   volume = {89},
   year = {2025}
}

TY  - JOUR
ID  - 2547139
AU  - Kasatkin, Anatoly V. - Biagioni, Cristian - Nestola, Fabrizio - Škoda, Radek - Gurzhiy, Vladislav V. - Agakhanov, Atali A. - Kuznetsov, Aleksey M.
PY  - 2025
TI  - Tarutinoite, Ag3Pb7Bi7S19, a new member of the lillianite homologous series from the Tarutinskoe copper-skarn deposit, Southern Urals, Russia
JF  - MINERALOGICAL MAGAZINE
VL  - 89
IS  - 4
SP  - 483-491
EP  - 483-491
PB  - CAMBRIDGE UNIV PRESS
SN  - 0026461X
KW  - tarutinoite
KW  - new mineral
KW  - chemical composition
KW  - crystal structure
KW  - lillianite homologous series
KW  - Tarutinskoe deposit
KW  - Southern Urals
KW  - Russia
UR  - https://www.cambridge.org/core/journals/mineralogical-magazine/article/tarutinoite-ag3pb7bi7s19-a-new-member-of-the-lillianite-homologous-series-from-the-tarutinskoe-copperskarn-deposit-southern-urals-russia/4E8F68174B28BA51BAAF6984510AB687
N2  - The new mineral tarutinoite, ideally Ag3Pb7Bi7S19, was found in a fragment of a drill core extracted at the 178.5 m level of borehole #4604 at the Tarutinskoe (Tarutino) copper-skarn deposit, Chelyabinsk Oblast, Southern Urals, Russia. It occurs as anhedral grains up to 0.10 × 0.05 mm intergrown with hessite and galena in magnetite and calcite. Tarutinoite is grey, opaque with metallic lustre, brittle tenacity and uneven fracture. No cleavage and parting are observed. The Vickers’ micro-indentation hardness (VHN, 25 g load) is 178 kg/mm2 (range 165–194, n = 4), corresponding to a Mohs’ hardness of 3.5–4, and calculated density is 7.180 g/cm3. In reflected light, tarutinoite is greyish-white, very weakly bireflectant and non-pleochroic. Under crossed polarisers the new mineral exhibits moderate anisotropy, in grey and dark grey tones with bluish tints. The reflectance values for wavelengths recommended by the Commission on Ore Mineralogy of the International Mineralogical Association are (Rmin/Rmax, %): 45.5/47.9 (470 nm), 43.5/45.0 (546 nm), 43.3/44.1 (589 nm) and 41.8/42.5 (650 nm). The chemical composition (wt.%, electron microprobe data, mean of 7 spot analyses) is Cu 0.30, Ag 8.33, Cd 0.04, Pb 37.12, Bi 37.52, S 15.15, Se 0.40, Te 0.66, total 99.52. The empirical formula calculated on the basis of 36 atoms per formula unit is (Ag3.01Cu0.18)Σ3.19(Pb6.98Cd0.01)Σ6.99Bi7.00(S18.42Se0.20Te0.20)Σ18.82. Tarutinoite is monoclinic, space group C2/m, with a = 13.5447(12), b = 4.1027(3), c = 32.481(4) Å, β = 96.433(9)°, V = 1793.6(3) Å3 and Z = 2. The strongest lines of the powder X-ray diffraction pattern [d, Å (I, %) (hkl)] are: 16.15 (48) (0 0 2), 3.407 (69) (1 1 –5), 3.328 (95) (2 0 –9), 3.042 (65) (2 0 –10), 2.941 (100) (3 1 2), 2.910 (55) (3 1 –4), 2.053 (44) (0 2 0). The crystal structure of tarutinoite was refined to R1 = 0.1349 for 2024 reflections with Fo > 4σ(Fo) and 84 refined parameters. The new mineral is the first 7,8L member of the lillianite homologous series. It is named after its type locality.
ER  -

KASATKIN, Anatoly V.; Cristian BIAGIONI; Fabrizio NESTOLA; Radek ŠKODA; Vladislav V. GURZHIY; Atali A. AGAKHANOV a Aleksey M. KUZNETSOV. Tarutinoite, Ag3Pb7Bi7S19, a new member of the lillianite homologous series from the Tarutinskoe copper-skarn deposit, Southern Urals, Russia. \textit{MINERALOGICAL MAGAZINE}. CAMBRIDGE: CAMBRIDGE UNIV PRESS, 2025, roč.~89, č.~4, s.~483-491. ISSN~0026-461X. Dostupné z: https://doi.org/10.1180/mgm.2025.1.

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