Mineralienatlas - Fossilienatlas
Labradorite |
Pictures (99 Images total)
Views (Image: 1550341827): 3499, Rating: 8.92 |
Labradorit, "Oregon sunstone" (SNr: SyS-Labr-5-1-11) D |
Sonnenstein (Labradorit) aus Oregon von der Dust Devil Mine als etwa 16,5 mm großer, gestreckter Rhombendodekaeder (geschliffen und poliert). Der Schiller entsteht durch mikroskopisch kleine Kupfer... |
Collection: | Klaus Schäfer |
Copyright: | Klaus Schäfer |
Contribution: Klaus Schäfer 2019-02-16 |
Locality: Dust Devil Mine / Plush / Lake Co. / Oregon / USA |
Views (Image: 1550142765): 7130 |
Labradorit, "Oregon sunstone" (SNr: SyS-Labr-2-1-3) |
Sonnenstein (Labradorit) aus Oregon von der Dust Devil Mine als transparentes, etwa 30 mm langes Kristallbruchstück. Die punktuelle Grünfärbung entsteht durch submikroskopische Einschlüsse von Prot... |
Collection: | Klaus Schäfer |
Copyright: | Klaus Schäfer |
Contribution: Klaus Schäfer 2019-02-14 |
Locality: Dust Devil Mine / Plush / Lake Co. / Oregon / USA |
Views (Image: 1550151314): 2919 |
Labradorit, "Oregon sunstone" (SNr: SyS-Labr-2-1-5) ![]() |
Sonnenstein (Labradorit) aus Oregon von der Dust Devil Mine als transparentes, etwa 33 mm langes Kristallbruchstück. Die punktuelle Grünfärbung entsteht durch submikroskpische Einschlüsse von Proto... |
Collection: | Klaus Schäfer |
Copyright: | Klaus Schäfer |
Contribution: Klaus Schäfer 2019-02-14 |
Locality: Dust Devil Mine / Plush / Lake Co. / Oregon / USA |
Views (Image: 1554299654): 3521 |
Labradorit, "Oregon sunstone" (SNr: SyS-Labr-5-1-16) |
Sonnenstein (Labradorit) aus Oregon von der Dust Devil Mine als etwa 22 mm großer, anpolierter Rohstein. Der Schiller entsteht durch mikroskopisch kleine Kupferkristalleinschlüsse, die grüne Färbun... |
Collection: | Klaus Schäfer |
Copyright: | Klaus Schäfer |
Contribution: Klaus Schäfer 2019-04-03 |
Locality: Dust Devil Mine / Plush / Lake Co. / Oregon / USA |
Views (Image: 1390034080): 3050 |
Labradorit |
Größe: 50x33x25 mm; Fundort: ehem. Provinz Tulear, Madagaskar |
Collection: | Christian Blümner (Chris18) & Philip Blümner (slugslayer) |
Copyright: | slugslayer |
Contribution: slugslayer 2014-01-18 |
Locality: Madagaskar |
Views (Image: 1550141272): 1576 |
Labradorit, "Spektrolith" (SNr: SyS-Labr-4-1-1 Yläma) |
Etwa 80 mm hohe anpolierte, intensiv gefärbte Platte von Spektrolith aus Ylämaa in Finnland. |
Collection: | Klaus Schäfer |
Copyright: | Klaus Schäfer |
Contribution: Klaus Schäfer 2019-02-14 |
Locality: Labradorit-Steinbrüche / Ylämaa / Lappeenranta / Südkarelien (Etelä-Karjala), Landschaft / Finnland |
Collectors Summary
Color | farblos, grau, grauweiß , weiß, hellgrün |
Streak color | weiß |
Lustre | Glasglanz, Perlmuttglanz |
Hardness (Mohs) | 5.5 |
Solubility | +++ HF, + HCl |
Crystal System | triklin, C1 |
Morphology | tafelig; muschelige bis körnige und dichte Aggregate |
Additional information / Summary
Labradorit, Labradorite, Labradorita, Spektrolith, Spectrolite, Spectrolita siehe auch > Mineralienportrait/Feldspat/Labradorit |
Chemism
Chemical formula |
(Ca,Na)(Si,Al)4O8 |
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Additional chem. information |
Plagioklas Feldspat mit Albit:Anorthit Molmasse-Verhältis von 30:70 bis 50:50 |
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Chemical composition |
Aluminium, Calcium, Natrium, Silicium, Sauerstoff |
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Analysis wt% |
SiO2 : 51.42, Al2O3 : 30.76, CaO : 13.42, Na2O : 3.52 (Ref: American Mineralogist 66) |
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Strunz 9th edition incl. updates |
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9: Silikate (Germanate) |
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Lapis Classification |
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VIII: SILIKATE |
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Classification by Hölzel |
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9: SILICATES |
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Dana 8th edition |
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76: Tektosilicates Tectosilicate Al-Si Framework |
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IMA status |
Zwischenglied zwischen 2 eigenständigen Mineralien |
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Mineral status |
Gemenge/Gemisch/Mischkristall |
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Variety / polytype of |
IMA Classification
IMA Classification |
Feldspar group ⇒ Plagioclase |
Optical Properties
Optical Data Luminescence
Color LW-UV (365nm) |
  violett |
Color SW-UV (254nm) |
  rot |
Afterglow (Persistant Luminescence) |
keine Daten |
Thermoluminescence |
vorhanden |
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
(Co-)Type locality
(Co-)Type locality |
Preface
magmatisch, metamorph |
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wie Plagioklas |
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Rareness |
selten |
Name from |
Benannt nach der Halbinsel Labrador in Kanada (Werner, 1780) |
Author (Name, Year) |
Foster, 1780 |
Relevance, Usage |
Verwendung als Dekorations-, Edel- und Schmuckstein |
Additional Information |
Chemische Formel nach anderen Quellen: (Ca,Na) [Al1-2Si3-2O8] |
Detailed description
References
IMA group assignments
Other languages
Polish |
Labrador |
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Dutch |
Labradoriet |
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Finnish |
Labradoriitti |
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German |
Labradorit |
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Spanish |
Labradorita |
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Lithuanian |
Labradoritas |
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English |
Labradorite |
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French |
Labradorite |
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Russian |
Лабрадор |
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Russian |
Лабрадорит |
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Ukrainian |
Лабрадорит |
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Hebrew |
לברדוריט |
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Japanese |
ラブラドル長石 |
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Simplified Chinese |
拉长石 |
Alternative Name
English |
Black Moonstone |
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German |
Carnatit |
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Spanish |
Carnatita |
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English |
Carnatite |
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English |
Labrador Feldspar |
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English |
Labrador Moonstone |
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German |
Mauilit |
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Spanish |
Mauilita |
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English |
Mauilite |
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English |
Opaline Feldspar |
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German |
Radauit |
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Spanish |
Radauita |
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English |
Radauite |
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German |
Silicit |
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Spanish |
Silicita |
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English |
Silicite |
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Spanish |
Spectrolita |
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English |
Spectrolite |
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German |
Spectrolith |
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German |
Spektrolith |
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Simplified Chinese |
变彩拉长石 |
Rock part of
Automatic Links to external internet sources (Responsibility is with the operator)
German pages |
DeWikiPedia - search for: Labradorit Google-Bilder-Suche - search for: Labradorit Mineralienatlas.de (Forum) - search for: Labradorit |
English pages |
Mindat - search for: Labradorite Webmineral - search for:Labradorite Handbook-of-Mineralogy - search for: Labradorite RRUFF - Raman, XRD and other mineral data - search for: Labradorite RRUFF - References and PDF downloads - search for: Labradorite American-Mineralogist-Crystal-Structure-Database - search for: Labradorite Strahlen.org - search for: Labradorite |
Russian pages |
Webmineral.ru - search for: Лабрадорит |
Mineral Dealer
German pages |
hausen - Mineralgroßhandel - search for: Labradorit Crystal-Treasure.com - search for: Labradorit Bosse - search for: Labradorit Edelsteine Neuburg - Gundolf Fischer - search for: Labradorit |
Locations with GPS information