Mineralienatlas - Fossilienatlas
Rossovskyite |
Pictures (1 Images total)
Views (Image: 1583253394): 252 |
Rossovskyit |
grauer, metallischer Rossovskyit, Bulgut, Altai Mountains, Chowd Aimag, Mongolei; BB 3 mm, analysiert |
Copyright: | MinTreasure.com (Carsten Slotta) |
Contribution: openpit 2020-03-03 |
Locality: Bulgut Pegmatit / Altai-Hochgebirge / Chowd, Aimag / Mongolei |
Collectors Summary
Color | schwarz |
Streak color | schwarz |
Lustre | Semi-Metallglanz, matt |
Hardness (Mohs) | 6 |
Cleavages | keine Spaltbarkeit oder Teilbarkeit beobachtet |
Fracture | uneben |
Crystal System | monoklin, P2/c |
Morphology | Rossovskyit formt abgeflachte anhedrale Körner bis zu 6 x 6 x 2 cm (lt Beschreibung cm ??). |
Additional information / Summary
Topologisch, ist die Struktur von Rossovskyit analog der Wolframit-Mineralien-Gruppe |
Chemism
Chemical formula |
(Fe3+,Ta)(Nb,Ti)O4 |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Empirical formula (analysis) |
Mn2+0.06Fe2+0.21 Fe3+0.47Ti0.25Nb0.51Ta0.43W0.06O4 |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Chemical composition |
Eisen, Niob, Tantal, Titan, Sauerstoff |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Analysis wt% |
MnO : 1.68, FeO : 5.92, Fe2O3 : 14.66, TiO2 : 7.69, Nb2O5 : 26.59, Ta2O5 : 37.51, WO3 : 5.61, Total : 99.66 wt% |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Strunz 9th edition incl. updates |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
4: Oxide, Hydroxide (Oxide, Hydroxide, V[5,6]-Vanadate, Arsenite, Antimonite, Bismutite, Sulfite, Selenite, Tellurite, Iodate) |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Lapis Classification |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
IV: OXIDE |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
IMA status |
anerkannt - (CNMNC) Newsletter 22 - Mineralogical Magazine, 2014, Vol. 78(5), pp. 1241-1248 |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mineral status |
anerkanntes Mineral |
IMA Classification
IMA Classification |
Wolframite group |
Optical Properties
schwarz |
|
schwarz |
|
Semi-Metallglanz, matt |
|
2V angle |
Biaxial |
Crystallography
2/m |
|
Space Group number |
13 |
P2/c |
|
Cell parameters a (Å) |
4.668(1) |
Cell parameters b (Å) |
5.659(1) |
Cell parameters c (Å) |
5.061(1) |
Cell parameters a/b or c/a |
0.825 |
Cell parameters c/b |
0.894 |
Cell parameters α |
90° |
Cell parameters β |
90.21(1)º |
Cell parameters γ |
90° |
Z |
2 |
Volumne (ų) |
133.692 |
Verwandt mit Ixiolit und Wodginit; Struktur bestimmt |
|
3.604(49), 2.938(100), 2.534(23), 2.476(29), 2.336(27), 1.718(26), 1.698(31), 1.440(21) |
|
Calculated from d-spacing and intensity at 0.1541838 nm (Cu) |
|
Rossovskyit formt abgeflachte anhedrale Körner bis zu 6 x 6 x 2 cm (lt Beschreibung cm ??). |
Physical Properties
6 |
|
6.302 (berechnet) 6.06 (berechnet) |
|
6.296 ( ρ calc. Mineralienatlas ) |
|
keine Spaltbarkeit oder Teilbarkeit beobachtet |
|
uneben |
|
spröde |
(Co-)Type locality
(Co-)Type locality |
|
Type material |
Mineralogical Museum of the Tomsk State University, Tomsk, 634050 Russland |
Collection number of type material |
20927 |
Paragenesis of type material |
Mikroklin, Muskovit, Quarz, Albit, Granat der Almandin–Spessartin Serie, Beryl, Apatit, Triplit, Zirkon, Pyrit, Yttrobetafit-(Y) und Schörl |
Preface
References
IMA group assignments
Refresh list | Actuality: 15. May 2022 - 09:14:42 |
Other languages
German |
Rossovskyit |
|
English |
Rossovskyite |
|
Russian |
Россовскиит |
CNMNC (IMA)-Number
IMA 2014-056 |
CNMNC symbol
Symbol |
Rvy |
Automatic Links to external internet sources (Responsibility is with the operator)
German pages |
DeWikiPedia - search for: Rossovskyit Google-Bilder-Suche - search for: Rossovskyit Mineralienatlas.de (Forum) - search for: Rossovskyit |
English pages |
Mindat - search for: Rossovskyite Webmineral - search for:Rossovskyite Handbook-of-Mineralogy - search for: Rossovskyite RRUFF - Raman, XRD and other mineral data - search for: Rossovskyite RRUFF - References and PDF downloads - search for: Rossovskyite American-Mineralogist-Crystal-Structure-Database - search for: Rossovskyite Strahlen.org - search for: Rossovskyite |
Russian pages |
Webmineral.ru - search for: Россовскиит |
Mineral Dealer
German pages |
hausen - Mineralgroßhandel - search for: Rossovskyit Crystal-Treasure.com - search for: Rossovskyit Bosse - search for: Rossovskyit Edelsteine Neuburg - Gundolf Fischer - search for: Rossovskyit |
Locations with GPS information