Mineralienatlas - Fossilienatlas
Strengite (Strengit) |
Pictures (257 Images total)
Views (File: ): 3171, Rating: 10
Strengit Strengit xx als "Schleiferl" auf Beraunit? von Hagendorf, Grube Cornelia BB: 1 mm Copyright: Dieter Strangfeld; Contribution: Dieter Strangfeld Collection: Dieter Strangfeld Location: Deutschland/Bayern/Oberpfalz, Bezirk/Neustadt an der Waldnaab, Landkreis/Waidhaus/Hagendorf/Hagendorf-Süd (Grube Cornelia) Mineral: Strengite Image: 1563550771 Rating: 10 (votes: 23) License: Usage for Mineralienatlas project only |
Strengit |
Strengit xx als "Schleiferl" auf Beraunit? von Hagendorf, Grube Cornelia BB: 1 mm |
Collection: | Dieter Strangfeld |
Copyright: | Dieter Strangfeld |
Contribution: Dieter Strangfeld 2019-07-19 |
Locality: Hagendorf-Süd (Grube Cornelia) / Hagendorf / Waidhaus / Neustadt an der Waldnaab, Landkreis / Oberpfalz, Bezirk / Bayern / Deutschland |
Views (File: ): 5267, Rating: 9.82
Saléeit mit Strengit Größe des Saléeits: 1,8 mm; Fundort: Sapucaia Mine, Sapucaia do Norte, Galiléia, Docetal, Minas Gerais, Brasilien Copyright: Matteo Chinellato; Contribution: Hg Location: Brasilien/Südosten (Região Sudeste)/Minas Gerais/Doce-Tal/Galiléia/Sapucaia do Norte/Sapucaia Mine Mineral: Saléeite, Strengite Image: 1418640671 Rating: 9.82 (votes: 11) License: Usage for Mineralienatlas project only |
Saléeit mit Strengit |
Größe des Saléeits: 1,8 mm; Fundort: Sapucaia Mine, Sapucaia do Norte, Galiléia, Docetal, Minas Gerais, Brasilien |
Copyright: | Matteo Chinellato |
Contribution: Hg 2014-12-15 |
Locality: Sapucaia Mine / Sapucaia do Norte / Galiléia / Doce-Tal / Minas Gerais / Südosten (Região Sudeste) / Brasilien |
Views (File: ): 2683, Rating: 9.67
Strengit Grube Rotläufchen/Waldgirmes. Bildbreite 2,6 mm Copyright: Lithos; Contribution: Lithos Location: Deutschland/Hessen/Gießen, Bezirk/Lahn-Dill-Kreis/Lahnau/Waldgirmes/Grube Rotläufchen Mineral: Strengite Image: 1525205606 Rating: 9.67 (votes: 9) License: Usage for Mineralienatlas project only |
Strengit |
Grube Rotläufchen/Waldgirmes. Bildbreite 2,6 mm |
Copyright: | Lithos |
Contribution: Lithos 2018-05-01 |
Locality: Grube Rotläufchen / Waldgirmes / Lahnau / Lahn-Dill-Kreis / Gießen, Bezirk / Hessen / Deutschland |
Views (File: ): 94
Strengit xx Strengit xx, Bariopharmakosiderit xx, BB 3,4 mm, Aufn. 134, Frankreich Les Montmins, Sammlung Kh. Grosch Copyright: Karlheinz Grosch; Contribution: Karlheinz Grosch Collection: Karlheinz Grosch Location: Frankreich/Auvergne-Rhône-Alpes, Region/Allier, Département/Montluçon, Arrondissement/Echassières/Les Montmins (Sainte Barbe filon) Mineral: Strengite Image: 1658995498 Rating: 10 (votes: 1) License: Usage for Mineralienatlas project only |
Strengit xx |
Strengit xx, Bariopharmakosiderit xx, BB 3,4 mm, Aufn. 134, Frankreich Les Montmins, Sammlung Kh. Grosch |
Collection: | Karlheinz Grosch |
Copyright: | Karlheinz Grosch |
Contribution: Karlheinz Grosch 2022-07-28 |
Locality: Les Montmins (Sainte Barbe filon) / Echassières / Montluçon, Arrondissement / Allier, Département / Auvergne-Rhône-Alpes, Region / Frankreich |
Views (File: ): 7102, Rating: 9.19
Strengit Strengit mit Phosphosiderit von Pleystein / Oberpfalz, Bildbreite ca. 5 mm Copyright: berthold; Contribution: berthold Collection: berthold Location: Deutschland/Bayern/Oberpfalz, Bezirk/Neustadt an der Waldnaab, Landkreis/Pleystein/Kreuzberg Mineral: Strengite Image: 1223286690 Rating: 9.19 (votes: 16) License: Usage for Mineralienatlas project only |
Strengit |
Strengit mit Phosphosiderit von Pleystein / Oberpfalz, Bildbreite ca. 5 mm |
Collection: | berthold |
Copyright: | berthold |
Contribution: berthold 2008-10-06 |
Locality: Kreuzberg / Pleystein / Neustadt an der Waldnaab, Landkreis / Oberpfalz, Bezirk / Bayern / Deutschland |
Views (File: ): 3957, Rating: 9
Strengit mit Beraunit Bildbreite: 3 mm; Fundort: Phosphatvorkommen, Fumade, Castelnau-de-Brassac, Tarn, Département, Midi-Pyrénées, Region, Frankreich Copyright: Jean-Marc Johannet; Contribution: Hg Location: Frankreich/Okzitanien (Occitanie), Region/Tarn, Département/Castres, Arrondissement/Fontrieu/Fumade/Phosphatvorkommen Mineral: Strengite Image: 1277975873 Rating: 9 (votes: 15) License: Usage for Mineralienatlas project only |
Strengit mit Beraunit |
Bildbreite: 3 mm; Fundort: Phosphatvorkommen, Fumade, Castelnau-de-Brassac, Tarn, Département, Midi-Pyrénées, Region, Frankreich |
Copyright: | Jean-Marc Johannet |
Contribution: Hg 2010-07-01 |
Locality: Phosphatvorkommen / Fumade / Fontrieu / Castres, Arrondissement / Tarn, Département / Okzitanien (Occitanie), Region / Frankreich |
Collectors Summary
Color | farblos, weiß, gelb, rosa, violett, durchscheinend |
Streak color | weiß |
Lustre | Glasglanz |
Hardness (Mohs) | 3 - 4 |
Solubility | +++ Säuren |
Crystal System | orthorhombisch, Pbca |
Morphology | tafelige Kristalle, radialstrahlige Aggregate, Krusten |
Chemism
Chemical formula |
Fe3+PO4·2H2O |
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Chemical composition |
Eisen, Phosphor, Sauerstoff, Wasserstoff |
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Analysis wt% |
Fe2O3 : 38.40, Mn2O3 : 4.12, P2O5 : 37.60, H2O : 19.90 (Ref: Schweizerische Mineralogische und Petrographische
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Strunz 9th edition incl. updates |
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8: Phosphate, Arsenate, Vanadate |
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Lapis Classification |
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VII: PHOSPHATE, ARSENATE UND VANADATE ("Phosphate" des Registers immer einschließlich isotyper Arsenate und Vanadate!) |
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Classification by Hölzel |
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8: PHOSPHATES ARSENATES VANADATES |
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Dana 8th edition |
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40: Hydrated Phosphates, etc |
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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 |
Variscite group |
Optical Properties
Optical Data Luminescence
keine Fluoreszenz bekannt |
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
3 - 4 |
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190 (ungefähre Angabe abgeleitet aus der Mohshärte) |
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2.87 |
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2.877 ( ρ calc. Mineralienatlas ) |
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Instability |
+++ Säuren |
(Co-)Type locality
(Co-)Type locality |
Deutschland/Hessen/Gießen, Bezirk/Gießen, Landkreis/Biebertal/Rodheim-Bieber/Grube Eleonore |
Preface
in phosphorhaltigen Brauneisenlagerstätten, in Phosphatpegmatiten |
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Author (Name, Year) |
Nies, 1877 |
References
Crystal Research and Technology 39 (2004), 1080 Wilke, Harry (1959): "Phosphosiderit und Strengit von Pleystein in Ostbayern." Acta Albertina Ratisbonensia 23(2): 107-170 |
IMA group assignments
Refresh list | Actuality: 23. Mar 2023 - 23:36:12 |
Other languages
German |
Strengit |
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Spanish |
Strengita |
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English |
Strengite |
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French |
Strengite |
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Russian |
Штренгит |
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Traditional Chinese |
紅磷鐵礦 |
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Simplified Chinese |
红磷铁矿 |
Alternative Name
German |
Barrandit |
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Spanish |
Barrandita |
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English |
Barrandite |
CNMNC symbol
Symbol |
Stg |
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