Mineralienatlas - Fossilienatlas
Låvenite |
Pictures (42 Images total)
Views (File: ): 2001
Lavenit auf Phlogopit Bildbreite: 3 mm; Fundort: Laacher See-Vulkangebiet, Eifel, Deutschland Copyright: Stephan Wolfsried; Contribution: Hg Location: Deutschland/Rheinland-Pfalz/Ahrweiler, Landkreis/Brohltal, Verbandsgemeinde/Laacher See Mineral: Låvenite Image: 1179606157 Rating: 9.5 (votes: 2) License: Usage for Mineralienatlas project only |
Lavenit auf Phlogopit |
Bildbreite: 3 mm; Fundort: Laacher See-Vulkangebiet, Eifel, Deutschland |
Copyright: | Stephan Wolfsried |
Contribution: Hg 2007-05-19 |
Locality: Laacher See / Brohltal, Verbandsgemeinde / Ahrweiler, Landkreis / Rheinland-Pfalz / Deutschland |
Views (File: ): 728
Låvenit Prismatische, goldgelbe Låvenit-Kristalle aus dem Krufter Ofen in der Eifel. Fund um 1988. Bildhöhe etwa 2,7 mm. Copyright: Klaus Schäfer; Contribution: Klaus Schäfer Collection: Klaus Schäfer, Collection number: E-KO-Lave-2-1-3 Location: Deutschland/Rheinland-Pfalz/Mayen-Koblenz-Kreis/Pellenz, Verbandsgemeinde/Kruft/Krufter Ofen Mineral: Låvenite Image: 1526388715 Rating: 10 (votes: 1) License: Usage for Mineralienatlas project only |
Låvenit (SNr: E-KO-Lave-2-1-3) |
Prismatische, goldgelbe Låvenit-Kristalle aus dem Krufter Ofen in der Eifel. Fund um 1988. Bildhöhe etwa 2,7 mm. |
Collection: | Klaus Schäfer |
Copyright: | Klaus Schäfer |
Contribution: Klaus Schäfer 2018-05-15 |
Locality: Krufter Ofen / Kruft / Pellenz, Verbandsgemeinde / Mayen-Koblenz-Kreis / Rheinland-Pfalz / Deutschland |
Views (File: ): 2460, Rating: 9.1
Låvenit Bilbreite: 3 mm; Fundort: Laacher See-Vulkangebiet, Eifel, Deutschland Copyright: Stephan Wolfsried; Contribution: Hg Location: Deutschland/Rheinland-Pfalz/Ahrweiler, Landkreis/Brohltal, Verbandsgemeinde/Laacher See Mineral: Låvenite Image: 1179606080 Rating: 9.1 (votes: 10) License: Usage for Mineralienatlas project only |
Låvenit |
Bilbreite: 3 mm; Fundort: Laacher See-Vulkangebiet, Eifel, Deutschland |
Copyright: | Stephan Wolfsried |
Contribution: Hg 2007-05-19 |
Locality: Laacher See / Brohltal, Verbandsgemeinde / Ahrweiler, Landkreis / Rheinland-Pfalz / Deutschland |
Views (File: ): 2403, Rating: 8.86
Lavenit Fundort: In den Dellen, Mendig, Laacher See, Eifel, Deutschland; Bildbreite: 2,5 mm Copyright: Fred Kruijen; Contribution: Fred Kruijen Collection: Willi Schüller, Adenau Location: Deutschland/Rheinland-Pfalz/Mayen-Koblenz-Kreis/Mendig, Verbandsgemeinde Mineral: Låvenite Image: 1185733005 Rating: 8.86 (votes: 7) License: Usage for Mineralienatlas project only |
Lavenit |
Fundort: In den Dellen, Mendig, Laacher See, Eifel, Deutschland; Bildbreite: 2,5 mm |
Collection: | Willi Schüller, Adenau |
Copyright: | Fred Kruijen |
Contribution: Fred Kruijen 2007-07-29 |
Locality: Mendig, Verbandsgemeinde / Mayen-Koblenz-Kreis / Rheinland-Pfalz / Deutschland |
Views (File: ): 1877
Lavenit mit farblosem Wöhlerit Bildbreite: 4 mm; Fundort Vulkan Gebiet Laacher See , Eifel, Rheinland-Pfalz Copyright: Stephan Wolfsried; Contribution: Hg Location: Deutschland/Rheinland-Pfalz/Ahrweiler, Landkreis/Brohltal, Verbandsgemeinde/Laacher See Mineral: Låvenite Image: 1164621013 Rating: 9 (votes: 2) License: Usage for Mineralienatlas project only |
Lavenit mit farblosem Wöhlerit |
Bildbreite: 4 mm; Fundort Vulkan Gebiet Laacher See , Eifel, Rheinland-Pfalz |
Copyright: | Stephan Wolfsried |
Contribution: Hg 2006-11-27 |
Locality: Laacher See / Brohltal, Verbandsgemeinde / Ahrweiler, Landkreis / Rheinland-Pfalz / Deutschland |
Collectors Summary
Color | farblos, bräunlichgelb |
Streak color | weiß |
Lustre | Glasglanz |
Hardness (Mohs) | 6 |
Solubility | +++ HCl |
Crystal System | monoklin, P21/a |
Chemism
Chemical formula |
(Na,Ca)2(Mn,Fe2+)(Zr,Ti)Si2O7(O,OH,F) |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Chemical composition |
Calcium, Eisen, Mangan, Natrium, Silicium, Titan, Zirconium, Fluor, Sauerstoff, Wasserstoff |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Analysis wt% |
SiO2 : 30.94, TiO2 : 5.28, ZrO2 : 23.20, Nb2O5 : 2.97, Fe2O3 : 2.29, FeO : 3.73, MnO : 6.00, CaO : 13.61, Na2O : 9.74, H2O : 0.96, F : 2.41 (Ref: Rock Forming Minerals 86/1b) |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Strunz 9th edition incl. updates |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
9: Silikate (Germanate) |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Lapis Classification |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
VIII: SILIKATE |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Classification by Hölzel |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
9: SILICATES |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Hey's Chemical Index of Minerals |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
14: Silicates not Containing Aluminum |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dana 8th edition |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
56: Sorosilicates Sorosilicate Si2O7 Groups and O, OH, F. and H2O |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
IMA status |
Erstbeschreibung vor IMA Gründung 1959, vererbt, meist als Mineral von der CNMNC anerkannt |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mineral status |
anerkanntes Mineral |
IMA Classification
IMA Classification |
Wöhlerite group |
Optical Properties
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
6 |
|
730 (ungefähre Angabe abgeleitet aus der Mohshärte) |
|
3.53 (gemessen) 3.41 (berechnet) |
|
3.518 ( ρ calc. Mineralienatlas ) |
|
Instability |
+++ HCl |
(Co-)Type locality
(Co-)Type locality |
Norwegen/Vestfold, Provinz/Larvik, Kommune/Langesundsfjord/Laven (Låven; Skådön; Skadön; Lamö; Lamanskjaer) |
Preface
Author (Name, Year) |
Brøgger, 1885 |
References
IMA group assignments
Other languages
German |
Låvenit |
|
Spanish |
Låvenita |
|
English |
Låvenite |
|
French |
Låvenite |
|
Russian |
Ловенит |
|
Japanese |
ローベナイト |
Alternative Name
German |
Lavenit |
|
German |
Lovenit |
|
Spanish |
Lovenita |
CNMNC symbol
Symbol |
Låv |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | mXiY1kk1zEC0CS9dHvVjhw |
GUID (Global unique identifier) | D6987899-3549-40CC-B409-2F5D1EF56387 |
Database ID | 2157 |