Mineralienatlas - Fossilienatlas
Vavřínite (Vavrinit) |
Collectors Summary
Color | silbergrau |
Lustre | Metallglanz |
Hardness (Mohs) | 2 |
Cleavages | vollkommen (0001) |
Morphology | In der Typlokalität fand sich ein 20µm langes, leistenförmiges Aggregat, sowie ein kleiner Einschluss zwischen Pentlandit-Körnern. |
Chemism
Chemical formula |
Ni2SbTe2 |
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Additional chem. information |
Nickelin Gruppe |
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Chemical composition |
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Analysis wt% |
Ni : 22.92, Fe : 1.29, Pd : 1.29, Sb : 23.65, Te : 49.95 (Ref: Canadian Mineralogist 2007) |
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Strunz 9th edition incl. updates |
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2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite) |
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Lapis Classification |
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II: SULFIDE UND SULFOSALZE (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide) |
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Classification by Hölzel |
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2: SULFIDES |
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IMA status |
anerkannt 2005 |
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Mineral status |
anerkanntes Mineral |
Optical Properties
silbergrau |
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opak |
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Metallglanz |
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schwach von blass hellbraun zu blassbraun |
Crystallography
Cell parameters a (Å) |
3.909 |
Cell parameters b (Å) |
- |
Cell parameters c (Å) |
15.682 |
Cell parameters a/b or c/a |
4.012 |
Cell parameters c/b |
- |
Cell parameters α |
90° |
Cell parameters β |
90° |
Cell parameters γ |
120° |
Z |
2 |
Volumne (ų) |
207.5 |
3.3848(13), 2.8421(81), 2.0704(16), 1.9556(100), 1.6114(23), 1.4218(7), 1.2437(20), 1.1290(14) |
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Calculated from d-spacing and intensity at 0.1541838 nm (Cu) |
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In der Typlokalität fand sich ein 20µm langes, leistenförmiges Aggregat, sowie ein kleiner Einschluss zwischen Pentlandit-Körnern. |
Crystal Structure 3D
Open larger view |
Physical Properties
2 |
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92 (10g) |
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7.79 gemessen |
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7.912 ( ρ calc. Mineralienatlas ) |
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vollkommen (0001) |
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spröde |
(Co-)Type locality
(Co-)Type locality |
Tschechien/Usti (Ústecký kraj)/Schluckenau (Sluknov)/Kunnersdorf (Kunratice) |
Preface
Pyrrhotin, Chalkopyrit, Violarit, Pyrit, Melonit, Sperrylith, Altait |
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Rareness |
Sehr selten! Bisher wurde nur ein Exemplar dieses Minerals gefunden. |
Name from |
Hrn. Vavřín, analytischer Chemiker an der tschechischen, geologischen Prüfstelle und einer der Entdecker des Minerals |
Author (Name, Year) |
1998 |
Other languages
German |
Vavřínit |
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English |
Vavřínite |
Alternative Name
German |
Vavrinit |
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English |
Vavrinite |
CNMNC (IMA)-Number
IMA 2005-045 |
CNMNC symbol
Symbol |
Vav |
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