Mineralienatlas - Fossilienatlas
Sanidine (Sanidin) |
Pictures (130 Images total)
Views (Image: 1254743994): 8105 |
Sanidin |
Bildbreite: 3 mm; Fundort: Stbr. Caspar, Ettringer Bellerberg, Ettringen, Eifel, Deutschland |
Copyright: | Stephan Wolfsried |
Contribution: Hg 2009-10-05 |
Locality: Ettringer Bellerberg (Stbr. Caspar) / Bellerberg / Ettringen / Mayen / Mayen-Koblenz-Kreis / Rheinland-Pfalz / Deutschland |
Views (Image: 1546193431): 3168 |
Sanidine |
Perfect color and gem quality, naturally etched sanidine crystal, from Itrongay, Mahasoa East Commune, Betroka District, Anosy Region, Toliara Province, Madagascar; Dimensions: 32 mm x 18 mm x 16 mm |
Copyright: | pegmatite |
Contribution: pegmatite 2018-12-30 |
Locality: Itrongay / Mahasoa East / Betroka, Distrikt / Anosy, Region / Madagaskar |
Views (Image: 1200996889): 5606, Rating: 8.88 |
Sanidin |
Bildbreite: 3 mm; Fundort: Niveligsberg, Kelberg, Eifel, Rheinland-Pfalz, Deutschland |
Copyright: | Stephan Wolfsried |
Contribution: Hg 2008-01-22 |
Locality: Niveligsberg / Drees / Kelberg / Vulkaneifel, Landkreis / Rheinland-Pfalz / Deutschland |
Views (Image: 1164575569): 6498, Rating: 9.14 |
Korund auf Sanidin |
Ein winziges rosa Korundaggregat auf Sanidin; Bildbreite: 1,5 mm; Fundort: Wannenköpfe bei Ochtendung, Eifel, Deutschland |
Copyright: | Fred Kruijen |
Contribution: Fred Kruijen 2006-11-26 |
Locality: Wannenköpfe / Ochtendung / Maifeld, Verbandsgemeinde / Mayen-Koblenz-Kreis / Rheinland-Pfalz / Deutschland |
Views (Image: 1164496992): 8274, Rating: 9 |
Sanidin xx |
Bildbreite: 2,5 mm; Fundort: Wannenköpfe bei Ochtendung, Eifel, Deutschland |
Copyright: | Fred Kruijen |
Contribution: Fred Kruijen 2006-11-26 |
Locality: Wannenköpfe / Ochtendung / Maifeld, Verbandsgemeinde / Mayen-Koblenz-Kreis / Rheinland-Pfalz / Deutschland |
Views (Image: 1174985136): 3199, Rating: 8.83 |
Sanidin auf einer Nadel der Pyroxen-Gruppe |
Bildbreite: 3 mm; Fundort Stbr. Caspar, Ettringer Bellerberg, Ettringen, Mayen, Eifel |
Copyright: | Stephan Wolfsried |
Contribution: Hg 2007-03-27 |
Locality: Ettringer Bellerberg (Stbr. Caspar) / Bellerberg / Ettringen / Mayen / Mayen-Koblenz-Kreis / Rheinland-Pfalz / Deutschland |
Collectors Summary
Color | farblos, weiß |
Streak color | weiß |
Lustre | Perlmuttglanz - Glasglanz |
Hardness (Mohs) | 6.0 |
Solubility | +++ HF, +- verdünnte Säuren |
Crystal System | monoklin, C2/m |
Morphology | Kristalle tafelig [010], meist von Rissen durchzogen |
Chemism
Chemical formula |
(K,Na)(Si,Al)4O8 |
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Chemical composition |
Aluminium, Natrium, Silicium, Kalium, Sauerstoff |
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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 |
Erstbeschreibung vor CNMNC-Gründung (1959), als Mineral meist anerkannt |
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Mineral status |
anerkanntes Mineral |
IMA Classification
IMA Classification |
Feldspar group ⇒ Alkali feldspar |
Optical Properties
Optical Data Luminescence
Color SW-UV (254nm) |
  rosa |
SW-UV Other Colors |
    rot, violettrot |
Afterglow (Persistant Luminescence) |
keine Daten |
Thermoluminescence |
vorhanden |
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
6.0 |
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730 (ungefähre Angabe abgeleitet aus der Mohshärte) |
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2.55 |
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2.532 ( ρ calc. Mineralienatlas ) |
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Instability |
+++ HF, +- verdünnte Säuren |
(Co-)Type locality
(Co-)Type locality |
Deutschland/Nordrhein-Westfalen/Köln, Bezirk/Rhein-Sieg-Kreis/Königswinter/Drachenfels |
Preface
Hochtemperaturmodifikation des Kalifeldspats in vulkanischen Gesteinen (Trachyt, Basalt) |
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Author (Name, Year) |
Nose, 1808 |
IMA group assignments
Refresh list | Actuality: 16. May 2022 - 01:09:54 |
Varieties
Blaue, transparente, schillernde Varietät von Sanidin |
Other languages
Finnish |
Sanidiini |
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German |
Sanidin |
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Spanish |
Sanidina |
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English |
Sanidine |
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French |
Sanidine |
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Russian |
Санидин |
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Hebrew |
סנידין |
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Japanese |
サニディン |
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Traditional Chinese |
透長石 |
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Simplified Chinese |
透长石 |
Alternative Name
German |
Glasiger Feldspath |
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Glassy Feldspar |
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Grnzerite |
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German |
Gränzerit |
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Spanish |
Gränzerita |
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Italian |
Gränzerita |
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Gränzerite |
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German |
Rhyacolit |
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Spanish |
Rhyacolita |
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Rhyacolite |
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Rhyakolith |
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German |
Riacolit |
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Spanish |
Riacolita |
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Riacolite |
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Italian |
Sanidino |
CNMNC symbol
Symbol |
Sa |
Rock part of
Refresh list | View legend | Actuality: 16. May 2022 - 01:09:54 |
Automatic Links to external internet sources (Responsibility is with the operator)
German pages |
DeWikiPedia - search for: Sanidin Google-Bilder-Suche - search for: Sanidin Mineralienatlas.de (Forum) - search for: Sanidin |
English pages |
Mindat - search for: Sanidine Webmineral - search for:Sanidine Handbook-of-Mineralogy - search for: Sanidine RRUFF - Raman, XRD and other mineral data - search for: Sanidine RRUFF - References and PDF downloads - search for: Sanidine American-Mineralogist-Crystal-Structure-Database - search for: Sanidine Strahlen.org - search for: Sanidine |
Russian pages |
Webmineral.ru - search for: Санидин |
Mineral Dealer
German pages |
hausen - Mineralgroßhandel - search for: Sanidin Crystal-Treasure.com - search for: Sanidin Bosse - search for: Sanidin Edelsteine Neuburg - Gundolf Fischer - search for: Sanidin |
Locations with GPS information