Mineralienatlas - Fossilienatlas
Luboržákite |
Collectors Summary
Color | schwarz |
Streak color | schwarz |
Lustre | Metallglanz |
Hardness (Mohs) | 4 - 4.5 |
Cleavages | keine Spaltbarkeit und Teilbarkeit beobachtet |
Fracture | uneben |
Crystal System | monoklin, C2/m |
Morphology | Langprismatische Kristalle bis zu 70 x 20 μm an der Typlokalität |
Chemism
Chemical formula |
Mn2AsSbS5 |
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Empirical formula (analysis) |
Mn1.86Pb0.04Ag0.03Cu0.02As0.98Sb1.07S5.00 |
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Chemical composition |
Antimon, Arsen, Mangan, Schwefel |
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Analysis wt% |
Mn 21.23, |
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Strunz 9th edition incl. updates |
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2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfoarsenide, Sulfoantimonide, Sulfobismuthide) |
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IMA status |
anerkannt - CNMNC Newsletter 54 (2020) |
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Mineral status |
anerkanntes Mineral |
IMA Classification
IMA Classification |
Pavonite Homologous Series |
Optical Properties
Optical Data Luminescence
Color LW-UV (365nm) |
keine |
MW-UV (320nm) |
keine |
Color SW-UV (254nm) |
keine |
Crystallography
2/m |
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Space Group number |
12 |
C2/m |
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Cell parameters a (Å) |
12.5077(6) |
Cell parameters b (Å) |
3.8034(2) |
Cell parameters c (Å) |
16.0517(8) |
Cell parameters a/b or c/a |
3.289 |
Cell parameters c/b |
4.22 |
Cell parameters α |
90° |
Cell parameters β |
94.190(4)° |
Cell parameters γ |
90° |
Z |
4 |
Volume (ų) |
761.567 |
Pavonit homologe Serie; Struktur ermittelt |
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3.486(50), 3.286(50), 3.262(36), 2.806(39), 2.788(57), 2.690(100), 1.904(37), 1.902(36) |
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Calculated from d-spacing and intensity at 0.1541838 nm (Cu) |
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Langprismatische Kristalle bis zu 70 x 20 μm an der Typlokalität |
Physical Properties
4 - 4.5 |
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242 kg/mm2 (30 g) |
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4.181 (berechnet) |
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4.178 ( ρ calc. Mineralienatlas ) |
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keine Spaltbarkeit und Teilbarkeit beobachtet |
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uneben |
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spröde |
(Co-)Type locality
(Co-)Type locality |
Russland/Ural, Föderationskreis/Swerdlowsk (Sverdlovskaya, Sverdlovsk), Oblast/Tur'insk-Auerbakovsk Erzfeld/Krasnoturjinsk/Turya, Fluss/Turjinsk/Vorontsovskoye |
Type material |
Mineralogisches Museum Fersman, Russische Akademie der Wissenschaften, Leninskiy Prospekt 18-2, Moskau 119071, Russland |
Collection number of type material |
54981 |
Paragenesis of type material |
Matrix aus Mn-haltigem Dolomit und Mn-haltigem Calcit eingebettete Körner gleicher Größe. Zu den assoziierten Mineralien gehören Pyrit, Auripigment, Realgar, Antimonit, Aktashit, Alabandin, Boscardinit, Chabournéit, Coloradoit, Klerit, Écrinsit, Gold, Routhierit, Sphalerit, Twinnit usw. |
Preface
Name from |
Prof. Lubor Žák (29.07.1925-06.08.2008), Kristallograf und Mineraloge, der u.a. Makovickyit (Pavonit-Gruppe) erstbeschrieb und sich mit tschechischen Mn-Vorkommen in der ehemaligen Tschechoslowakei beschäftigte und deshalb für dieses Mn-haltige Pavonithomolog Namenspate ist. |
Author (Name, Year) |
Anatoly V. Kasatkin; Emil Makovicky; Jakub Plášil; Radek Škoda; Atali A. Agakhanov; Sergey Y. Stepanov; Roman S. Palamarchuk (2020) |
References
Anatoly V. Kasatkin; Emil Makovicky; Jakub Plášil; Radek Škoda; Atali A. Agakhanov; Sergey Y. Stepanov; Roman S. Palamarchuk: Luboržákite, Mn2AsSbS5, a new member of pavonite homologous series from Vorontsovskoe gold deposit, Northern Urals, Russia. Mineralogical Magazine Vol. 84, Nr. 5 (2020) S. 738-745. Kasatkin, A. V., Plášil, J., Makovicky, E., Škoda, R., Agakhanov, A. A., and Stepanov, S. Y.: Luboržákite, IMA 2019-125, in: CNMNC Newsletter 54, Eur. J. Mineral., 32, https://doi.org/10.5194/ejm-32-275-2020, 2020. |
IMA group assignments
Other languages
German |
Luboržákit |
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English |
Luboržákite |
CNMNC (IMA)-Number
IMA 2019-125 |
CNMNC symbol
Symbol |
Lbž |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | Mvfkyw5MKkugb4iq2pJXkw |
GUID (Global unique identifier) | CBE4F732-4C0E-4B2A-A06F-88AADA925793 |
Database ID | 8851 |