Mineralienatlas - Fossilienatlas
Microcline (Mikroklin) |
Pictures (174 Images total)
Views (File: ): 10333, Rating: 9.33
Mikroklin XX Größe: 13,5x10,0 cm; Fundort: Malosa-Massiv, Malawi Copyright: Sandro Maggia; Contribution: Philip Blümner Location: Malawi/Southern Region/Zomba, Distrikt/Mount Malosa Mineral: Microcline Image: 1167273088 Rating: 9.33 (votes: 6) License: Usage for Mineralienatlas project only |
Mikroklin XX |
Größe: 13,5x10,0 cm; Fundort: Malosa-Massiv, Malawi |
Copyright: | Sandro Maggia |
Contribution: Philip Blümner 2006-12-28 |
Locality: Mount Malosa / Zomba, Distrikt / Southern Region / Malawi |
Views (File: ): 5099
Mikroklin Mikroklin mit grünlichblauem Albit und Rauchquarzkristallen. Typische Pegmatitstufe (8x12 cm); Fundort: Papachacra, Belén, Anden, Argentinien Copyright: Collector; Contribution: Collector Collection: Collector Location: Argentinien/Catamarca, Provinz/Belén, Departamento/Corral Quemado, Municipio/Papachacra Mineral: Microcline Image: 1141569142 Rating: 8.5 (votes: 2) License: Usage for Mineralienatlas project only |
Mikroklin |
Mikroklin mit grünlichblauem Albit und Rauchquarzkristallen. Typische Pegmatitstufe (8x12 cm); Fundort: Papachacra, Belén, Anden, Argentinien |
Collection: | Collector |
Copyright: | Collector |
Contribution: Collector 2006-03-05 |
Locality: Papachacra / Corral Quemado, Municipio / Belén, Departamento / Catamarca, Provinz / Argentinien |
Views (File: ): 7277
Mikroklin Größe: 13,3 x 8,3 x 6,0 cm; Fundort: Gilgit-Baltistan, Pakistan Copyright: Rob Lavinsky; Contribution: Philip Blümner Location: Pakistan/Gilgit-Baltistan (Nordgebiete; Northern Areas) Mineral: Microcline Image: 1265801894 Rating: 9 (votes: 1) License: Usage for Mineralienatlas project only |
Mikroklin |
Größe: 13,3 x 8,3 x 6,0 cm; Fundort: Gilgit-Baltistan, Pakistan |
Copyright: | Rob Lavinsky |
Contribution: Philip Blümner 2010-02-10 |
Locality: Gilgit-Baltistan (Nordgebiete; Northern Areas) / Pakistan |
Views (File: ): 4848
Mikroklin mit Quarz Größe: 10,5 x 10,0 x 7,5 cm; Fundort: Gilgit-Baltistan, Nordgebiete, Pakistan Copyright: Joe Freilich; Contribution: Philip Blümner Location: Pakistan/Gilgit-Baltistan (Nordgebiete; Northern Areas) Mineral: Microcline Image: 1265802178 Rating: 9 (votes: 1) License: Usage for Mineralienatlas project only |
Mikroklin mit Quarz |
Größe: 10,5 x 10,0 x 7,5 cm; Fundort: Gilgit-Baltistan, Nordgebiete, Pakistan |
Copyright: | Joe Freilich |
Contribution: Philip Blümner 2010-02-10 |
Locality: Gilgit-Baltistan (Nordgebiete; Northern Areas) / Pakistan |
Views (File: ): 2634
Feldspat (Mikroklin) FO.: Mount Malosa, (Malosa Massiv), Zomba District, Malawi / Stufengröße: 7,7 x 5,3 cm Copyright: Hrouda; Contribution: Hrouda Collection: Hrouda Location: Malawi/Southern Region/Zomba, Distrikt/Mount Malosa Mineral: Microcline Image: 1362723581 Rating: 9 (votes: 1) License: Usage for Mineralienatlas project only |
Feldspat (Mikroklin) |
FO.: Mount Malosa, (Malosa Massiv), Zomba District, Malawi / Stufengröße: 7,7 x 5,3 cm |
Collection: | Hrouda |
Copyright: | Hrouda |
Contribution: Hrouda 2013-03-08 |
Locality: Mount Malosa / Zomba, Distrikt / Southern Region / Malawi |
Collectors Summary
Color | bläulichgrün, grün, grau, weiß, graulich gelb, gelblich, rosarot und orangerot |
Streak color | weiß |
Hardness (Mohs) | 6.25 |
Solubility | +++ HF, - HCl |
Crystal System | triklin, C1 |
Additional information / Summary
Siehe auch unser umfangreiches Feldspat Portrait |
Chemism
Chemical formula |
KAlSi3O8 |
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Chemical composition |
Aluminium, Silicium, Kalium, Sauerstoff |
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Analysis wt% |
SiO2 : 64.26, Al2O3 : 19.72, Na2O : 2.28, K2O : 13.42 (Ref: Rock Forming Minerals 63) |
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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
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
6.25 |
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850 (ungefähre Angabe abgeleitet aus der Mohshärte) |
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2.56 |
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2.561 ( ρ calc. Mineralienatlas ) |
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Instability |
+++ HF, - HCl |
(Co-)Type locality
(Co-)Type locality |
Norwegen/Vestfold, Provinz/Larvik, Kommune/Stavern (Fredriksvärn) |
Type material |
Mineralogische Sammlung der TU Bergakademie Freiberg |
Collection number of type material |
29915 / S 5,1 |
Paragenesis of type material |
Preface
In Pegmatiten |
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Quarz (oft Rauchquarz), Fluorit, Siderit, Hämatit, Topas, Ägirin |
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Rareness |
Weniger häufig als Orthoklas |
Name from |
dem griechischen mikron - klein und klinein - sich neigen |
Author (Name, Year) |
Breithaupt, 1830 |
Collector information |
Die weltweit besten Mikrokline stammen aus Colorado (Pikes Peak Region) als matt-smaragdgrüne Amazonite mit Rauchquarz, von Papachacra (Argentinien), Mont Saint-Hilaire und Tory Hill (Canada) und von Amazonit-Neufunden aus Kenticha, Äthiopien |
Additional Information |
Feldspat-Gruppe ( Buddingtonit-Othoklas-Slawsonit-Serie). Oft als Bavenoer- und Manebacher Zwillinge) |
References
Rock-forming Minerals (Deer, Howie & Zussmann), 2nd ed., 4A (2001) Liu, S. - Rietveld structure refinement of microcline. European Journal of Mineralogy, 27 (2015), 501-510. |
IMA group assignments
Refresh list | Actuality: 04. Nov 2024 - 12:03:02 |
Varieties
Other languages
Spanish |
Microclina |
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French |
Microcline |
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English |
Microcline |
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Dutch |
Microklien |
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Finnish |
Mikrokliini |
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German |
Mikroklin |
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Lithuanian |
Mikroklinas |
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Russian |
Микроклин |
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Ukrainian |
Мікроклін |
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Hebrew |
מיקרוקלין |
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Japanese |
微斜長石 |
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Simplified Chinese |
微斜長石 |
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Simplified Chinese |
微斜长石 |
Alternative Name
German |
Barbierit |
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Spanish |
Barbierita |
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English |
Barbierite |
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Ferruginous Microcline |
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Norwegian (Bokmål) |
Kalinatronfeltspat |
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Italian |
Microclino |
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Microline |
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Potash Feldsar |
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English |
Potashfeldspar |
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Potassic Feldspar |
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Potassium Feldspar |
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English |
Potassiumfeldspar |
CNMNC symbol
Symbol |
Mcc |
Rock part of
Refresh list | View legend | Actuality: 04. Nov 2024 - 12:03:02 |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | lJ_Lfclr20iYb0LMe8HOPg |
GUID (Global unique identifier) | 7DCB9F94-6BC9-48DB-986F-42CC7BC1CE3E |
Database ID | 2533 |