Mineralienatlas - Fossilienatlas
Nenadkevichite (Nenadkevichit) |
Pictures (16 Images total)
Views (File: ): 691
Nenadkevichit Nenadkevichit auf Aegirin, Kristallgröße: 0,6 mm, Fundort: Poudrette Quarry, Mont Saint-Hilaire, Rouville Co., Québec, Kanada Copyright: Jason B. Smith; Contribution: thdun5 Location: Kanada/Québec/Montérégie, Region/La Vallée-du-Richelieu RCM/Mont Saint-Hilaire/Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry) Mineral: Nenadkevichite Image: 1303423810 Rating: 9 (votes: 1) License: Usage for Mineralienatlas project only |
Nenadkevichit |
Nenadkevichit auf Aegirin, Kristallgröße: 0,6 mm, Fundort: Poudrette Quarry, Mont Saint-Hilaire, Rouville Co., Québec, Kanada |
Copyright: | Jason B. Smith |
Contribution: thdun5 2011-04-22 |
Locality: Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry) / Mont Saint-Hilaire / La Vallée-du-Richelieu RCM / Montérégie, Region / Québec / Kanada |
Views (File: ): 929
Nenadkevichit Bildbreite: 1,5 mm; Fundort: Poudrette quarry, Mont Saint-Hilaire, Rouville Co., Québec, Kanada Copyright: Stephan Wolfsried; Contribution: Hg Location: Kanada/Québec/Montérégie, Region/La Vallée-du-Richelieu RCM/Mont Saint-Hilaire/Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry) Mineral: Nenadkevichite Image: 1221491433 Rating: 8 (votes: 2) License: Usage for Mineralienatlas project only |
Nenadkevichit |
Bildbreite: 1,5 mm; Fundort: Poudrette quarry, Mont Saint-Hilaire, Rouville Co., Québec, Kanada |
Copyright: | Stephan Wolfsried |
Contribution: Hg 2008-09-15 |
Locality: Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry) / Mont Saint-Hilaire / La Vallée-du-Richelieu RCM / Montérégie, Region / Québec / Kanada |
Views (File: ): 810
Nenadkevichit Bildbreite: 4 mm; Fundort: Poudrette quarry, Mont Saint-Hilaire, Rouville Co., Québec, Kanada Copyright: Stephan Wolfsried; Contribution: Hg Location: Kanada/Québec/Montérégie, Region/La Vallée-du-Richelieu RCM/Mont Saint-Hilaire/Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry) Mineral: Nenadkevichite Image: 1221555080 Rating: 8 (votes: 2) License: Usage for Mineralienatlas project only |
Nenadkevichit |
Bildbreite: 4 mm; Fundort: Poudrette quarry, Mont Saint-Hilaire, Rouville Co., Québec, Kanada |
Copyright: | Stephan Wolfsried |
Contribution: Hg 2008-09-16 |
Locality: Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry) / Mont Saint-Hilaire / La Vallée-du-Richelieu RCM / Montérégie, Region / Québec / Kanada |
Views (File: ): 896
Nenadkevichit Bildbreite: 3 mm; Fundort: Poudrette quarry, Mont Saint-Hilaire, Rouville Co., Québec, Kanada Copyright: Stephan Wolfsried; Contribution: Hg Location: Kanada/Québec/Montérégie, Region/La Vallée-du-Richelieu RCM/Mont Saint-Hilaire/Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry) Mineral: Nenadkevichite Image: 1221555032 Rating: 8 (votes: 1) License: Usage for Mineralienatlas project only |
Nenadkevichit |
Bildbreite: 3 mm; Fundort: Poudrette quarry, Mont Saint-Hilaire, Rouville Co., Québec, Kanada |
Copyright: | Stephan Wolfsried |
Contribution: Hg 2008-09-16 |
Locality: Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry) / Mont Saint-Hilaire / La Vallée-du-Richelieu RCM / Montérégie, Region / Québec / Kanada |
Views (File: ): 425
Nenadkevichit-Tafel auf Aegirin-Nadeln Fundort Mont Saint-Hilaire, Quebéc, Kanada Copyright: Stephan Wolfsried; Contribution: Hg Location: Kanada/Québec/Montérégie, Region/La Vallée-du-Richelieu RCM/Mont Saint-Hilaire/Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry) Mineral: Nenadkevichite Image: 1165570720 Rating: 6.5 (votes: 2) License: Usage for Mineralienatlas project only |
Nenadkevichit-Tafel auf Aegirin-Nadeln |
Fundort Mont Saint-Hilaire, Quebéc, Kanada |
Copyright: | Stephan Wolfsried |
Contribution: Hg 2006-12-08 |
Locality: Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry) / Mont Saint-Hilaire / La Vallée-du-Richelieu RCM / Montérégie, Region / Québec / Kanada |
Views (File: ): 420
Nenadkevichit Nenadkevichit auf Aegirin. Kristallgröße: 0,7 mm, Fundort: Poudrette quarry, Mont Saint-Hilaire, Rouville Co., Québec, Kanada Copyright: Jason B. Smith; Contribution: thdun5 Location: Kanada/Québec/Montérégie, Region/La Vallée-du-Richelieu RCM/Mont Saint-Hilaire/Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry) Mineral: Nenadkevichite Image: 1275739285 Rating: 7 (votes: 2) License: Usage for Mineralienatlas project only |
Nenadkevichit |
Nenadkevichit auf Aegirin. Kristallgröße: 0,7 mm, Fundort: Poudrette quarry, Mont Saint-Hilaire, Rouville Co., Québec, Kanada |
Copyright: | Jason B. Smith |
Contribution: thdun5 2010-06-05 |
Locality: Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry) / Mont Saint-Hilaire / La Vallée-du-Richelieu RCM / Montérégie, Region / Québec / Kanada |
Collectors Summary
Color | rötlichbraun |
Streak color | blassrosa |
Hardness (Mohs) | 5 |
Solubility | +++ Säuren |
Crystal System | orthorhombisch, Pbam |
Chemism
Chemical formula |
Na6-8(Nb,Ti)4[(OH,O)2|Si4O12]2·8H2O |
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Chemical composition |
Natrium, Niob, Silicium, Titan, Sauerstoff, Wasserstoff |
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Analysis wt% |
Na2O : 6.03, K2O : 1.41, CaO : 5.43, TiO2 : 8.72, Nb2O5 : 29.89, SiO2 : 37.74, H2O : 11.26 (Ref: Neues Jahrbuch für Mineralogie, (Monatshefte) 86) |
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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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60: Cyclosilicates Cyclosilicate Four-Membered Rings |
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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 |
Labuntsovite supergroup ⇒ Nenadkevichite group |
Optical Properties
Optical Data Luminescence
Color SW-UV (254nm) |
  grün |
Afterglow (Persistant Luminescence) |
keine Daten |
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
5 |
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390 (ungefähre Angabe abgeleitet aus der Mohshärte) |
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2.86 (gemessen) |
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2.948 ( ρ calc. Mineralienatlas ) |
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Instability |
+++ Säuren |
(Co-)Type locality
(Co-)Type locality |
Russland/Nordwestrussland, Föderationskreis/Murmansk, Oblast/Kola-Halbinsel/Lovozero/Karnasurt, Berg/Pegmatit Nr. 61 |
Preface
Author (Name, Year) |
Kuz'menko & Kazakova, 1955 |
IMA group assignments
Refresh list | Actuality: 17. Mar 2023 - 01:37:16 |
Other languages
German |
Nenadkevichit |
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Spanish |
Nenadkevichita |
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French |
Nenadkevichite |
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English |
Nenadkevichite |
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Russian |
Ненадкевичит |
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Traditional Chinese |
矽鈦鈮鈉礦 |
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Simplified Chinese |
硅钛铌钠矿 |
Alternative Name
Traditional Chinese |
矽鈦鈮鈉石 |
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Simplified Chinese |
硅钛铌钠石 |
CNMNC symbol
Symbol |
Nkv |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information