Mineralienatlas - Fossilienatlas
Lazurite |
Pictures (41 Images total)
Views (Image: 1316375653): 8237, Rating: 8.5 |
Lasurit - Rhombendodekaeder |
Größe: 50x41x31 mm; Fundort: Ladjuar Madan, Sar-e-Sang, Bezirk Kuran va Munjan, Provinz Badakshan, Afghanistan; Ex Wolfgang Henkel Sammlung |
Copyright: | Dan Weinrich |
Contribution: slugslayer 2011-09-18 |
Locality: Ladjuar Medam (Lajur Madan) / Sar-e-Sang / Kokscha-Tal / Kuran va Munjan, Bezirk / Badachshan (Badakhshan; Badahsan), Provinz / Afghanistan |
Views (Image: 1245425255): 8442 |
Lazurite |
Lazurite crystals in matrix rock, Ladjuar Medam, Koksha Valley (Kokscha; Kokcha), Badakhshan (Badakshan; Badahsan) Province, Afghanistan; Size 120 x 78 x 83 mm |
Collection: | pegmatite |
Copyright: | pegmatite |
Contribution: pegmatite 2009-06-19 |
Locality: Ladjuar Medam (Lajur Madan) / Sar-e-Sang / Kokscha-Tal / Kuran va Munjan, Bezirk / Badachshan (Badakhshan; Badahsan), Provinz / Afghanistan |
Views (Image: 1414996326): 6390, Rating: 8.29 |
Lazurite |
Perfect quality and well shaped, Lazurite crystals on matrix rock, from Ladjuar Medam, Sar-e Sang, Koksha Valley, Khash & Kuran Wa Munjan Districts, Badakhshan Province, Afghanistan; Size 60 x 40 x... |
Collection: | pegmatite |
Copyright: | pegmatite |
Contribution: pegmatite 2014-11-03 |
Locality: Ladjuar Medam (Lajur Madan) / Sar-e-Sang / Kokscha-Tal / Kuran va Munjan, Bezirk / Badachshan (Badakhshan; Badahsan), Provinz / Afghanistan |
Views (Image: 1257176987): 9056 |
Lazurit |
Größe: 4,1 mm; Fundort: Steinbruch San Vito, San Vito, Ercolano, Monte Somma, Somma-Vesuv-Komplex, Neapel, Kampanien |
Copyright: | Matteo Chinellato |
Contribution: Hg 2009-11-02 |
Locality: Steinbruch San Vito (Cava San Vito) / San Vito / Ercolano / Monte Somma / Somma-Vesuv-Komplex / Neapel, Provinz / Kampanien (Campania), Region / Italien |
Views (Image: 1509552202): 2088 |
Lasurit (SNr: SyS-Lasu-2-1-1) |
Rhombendodekaedrische Lasuritkristalle von etwa 3 cm Breite aus Ladjuar Madan, Sar-e-Sang, Afghanistan. |
Collection: | Klaus Schäfer |
Copyright: | Klaus Schäfer |
Contribution: Klaus Schäfer 2017-11-01 |
Locality: Ladjuar Medam (Lajur Madan) / Sar-e-Sang / Kokscha-Tal / Kuran va Munjan, Bezirk / Badachshan (Badakhshan; Badahsan), Provinz / Afghanistan |
Views (Image: 1316375308): 1066, Rating: 7.2 |
Lasurit |
Größe: 52x40x37 mm; Fundort: Ladjuar Madan, Sar-e-Sang, Bezirk Kuran va Munjan, Provinz Badakshan, Afghanistan |
Copyright: | Rob Lavinsky |
Contribution: slugslayer 2011-09-18 |
Locality: Ladjuar Medam (Lajur Madan) / Sar-e-Sang / Kokscha-Tal / Kuran va Munjan, Bezirk / Badachshan (Badakhshan; Badahsan), Provinz / Afghanistan |
Collectors Summary
Color | blau, azurblau, violett blau, grünblau |
Streak color | hellblau |
Lustre | Matt bis Glasglanz |
Hardness (Mohs) | 5.5 |
Solubility | +++ HCl, HNO3 |
Crystal System | kubisch, P43n |
Morphology | Dodekaeder oder Würfel; massiv, körnig,feinverteilt |
Chemism
Chemical formula |
Na7Ca(Al6Si6O24)(SO4)(S3)-⋅H2O |
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Chemical composition |
Aluminium, Calcium, Natrium, Silicium, Sauerstoff, Schwefel, Wasserstoff |
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Analysis wt% |
SiO2 : 32.52, Al2O3 : 27.61, CaO : 6.47, Na2O : 19.45, SO3 : 10.46, S : 2.71, Cl : 0.47 (Ref: Lithos 76) |
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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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IMA status |
Vor der Gründung der CNMMN 1959 beschrieben, anerkannt Stand 5/2008 |
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Mineral status |
anerkanntes Mineral |
IMA Classification
IMA Classification |
Cancrinit–Sodalit supergroup ⇒ Sodalite group Feldspathoid |
Optical Properties
blau, azurblau, violett blau, grünblau |
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hellblau |
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durchscheinend |
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Matt bis Glasglanz |
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RI value α / ω / n |
1.503 |
Ri mean |
1.503 |
2V angle |
Isotropisch |
Optical Data Luminescence
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
5.5 |
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470 (ungefähre Angabe abgeleitet aus der Mohshärte) |
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2.4 (gemessen) 2.39 (berechnet) |
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4.98 ( ρ calc. Mineralienatlas ) |
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Instability |
+++ HCl, HNO3 |
(Co-)Type locality
(Co-)Type locality |
Afghanistan/Badachshan (Badakhshan; Badahsan), Provinz/Kuran va Munjan, Bezirk/Kokscha-Tal/Sar-e-Sang/Ladjuar Medam (Lajur Madan) |
Type material |
Das Neotyp-Exemplar stammt aus der Malo-Bystrinskoe-Edelstein-Lazurit-Lagerstätte, Baikalseegebiet, Ostsibirien, Russland. Es ist in der Sammlung des Sidorov Mineralogical Museum(INRTU), Lermontova St. 83, Irkutsk 664074, Russland, Registrierungsnummer MMU/MF 27914, hinterlegt |
Preface
Kontaktmetamorph in Kalksteinen |
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Calcit, Pyrit, Diopsid, Humit, Fortsterit, Hauyn, Muskovit |
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Rareness |
Lokal häufig |
Name from |
Der Name kommt aus dem persischen : lazhward = blau |
Author (Name, Year) |
Brøgger, 1890 |
Collector information |
Lasurit ist das Mineral welches dem Mineralgemisch (fälschlich auch Gestein) Lapis Lazuli seine blaue Farbe gibt. Aussergewöhliche Kristalle von Sar-e-Sang (Afghanistan) (siehe Foto). |
Additional Information |
Chemische Formel nach Lapis: Na6Ca2[/S,SO4,Cl2)2|Al6Si6O24] |
Detailed description
References
IMA 20-H: Redefinition of lazurite - CNMNC Newsletter 60 (2021); Mineralogical Magazine, 85, https://doi.org/10.1180/mgm.2021.30 |
IMA group assignments
Refresh list | Actuality: 20. Jun 2022 - 17:18:57 |
Other languages
German |
Lasurit |
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Spanish |
Lazurita |
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English |
Lazurite |
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Russian |
Лазурит |
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Japanese |
ラピスラズリ |
Alternative Name
Cyaneus |
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English |
Cyanus |
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Lasurite |
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Lasurite (of Brogger) |
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Lasurstein |
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Lazurit |
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Lazurite (of Dana) |
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Sapphis |
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Sapphis (of Agricola) |
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Ultramarine |
CNMNC symbol
Symbol |
Lzr |
Automatic Links to external internet sources (Responsibility is with the operator)
German pages |
DeWikiPedia - search for: Lasurit Google-Bilder-Suche - search for: Lasurit Mineralienatlas.de (Forum) - search for: Lasurit |
English pages |
Mindat - search for: Lazurite Webmineral - search for:Lazurite Handbook-of-Mineralogy - search for: Lazurite RRUFF - Raman, XRD and other mineral data - search for: Lazurite RRUFF - References and PDF downloads - search for: Lazurite American-Mineralogist-Crystal-Structure-Database - search for: Lazurite Strahlen.org - search for: Lazurite |
Russian pages |
Webmineral.ru - search for: Лазурит |
Mineral Dealer
German pages |
hausen - Mineralgroßhandel - search for: Lasurit Crystal-Treasure.com - search for: Lasurit Bosse - search for: Lasurit Edelsteine Neuburg - Gundolf Fischer - search for: Lasurit |
Locations with GPS information