Mineralienatlas - Fossilienatlas
Acanthite (Akanthit) |
Pictures (427 Images total)
Views (File: ): 2343, Rating: 9.62
Akanthit Grube Fischbacher Werk, Niederfischbach; Bildbreite: 1,3 mm. Copyright: Matthias Reinhardt; Contribution: Matthias Reinhardt Collection: Matthias Reinhardt Location: Deutschland/Rheinland-Pfalz/Altenkirchen (Westerwald), Kreis/Kirchen (Sieg), Verbandsgem./Niederfischbach/Grube Fischbacher Werk Mineral: Acanthite Image: 1678476957 Rating: 9.62 (votes: 13) License: Usage for Mineralienatlas project only |
Akanthit |
Grube Fischbacher Werk, Niederfischbach; Bildbreite: 1,3 mm. |
Collection: | Matthias Reinhardt |
Copyright: | Matthias Reinhardt |
Contribution: Matthias Reinhardt 2023-03-10 |
Locality: Grube Fischbacher Werk / Niederfischbach / Kirchen (Sieg), Verbandsgem. / Altenkirchen (Westerwald), Kreis / Rheinland-Pfalz / Deutschland |
Views (File: ): 7296, Rating: 9.57
Akanthit Akanthit als Sekundärbildung auf Quarz-Kalkspatmatrix. Bildbreite: 3mm. Fundort: Deutschland. Eigenfund 1992. Copyright: Matthias Reinhardt; Contribution: argentopyrit Collection: argentopyrit Location: Deutschland/Niedersachsen/Goslar, Landkreis/Braunlage/St. Andreasberg, Revier/Beerberg/Grube Claus Friedrich Mineral: Acanthite Image: 1531075478 Rating: 9.57 (votes: 7) License: Usage for Mineralienatlas project only |
Akanthit |
Akanthit als Sekundärbildung auf Quarz-Kalkspatmatrix. Bildbreite: 3mm. Fundort: Deutschland. Eigenfund 1992. |
Collection: | argentopyrit |
Copyright: | Matthias Reinhardt |
Contribution: argentopyrit 2018-07-08 |
Locality: Grube Claus Friedrich / Beerberg / St. Andreasberg, Revier / Braunlage / Goslar, Landkreis / Niedersachsen / Deutschland |
Views (File: ): 2110
Akanthit-Kristallgruppe auf Quarz St. Joachimsthal (Jáchymov), Karlsbad (Karlovy Vary), Tschechien (TL); 4.1 x 3.5 x 2.7 cm; ex Anton Berger Copyright: Anton Watzl Minerals; Contribution: guslis Collection: Marco Gabriel Collection Mineral: Acanthite Image: 1609257983 Rating: 10 (votes: 2) License: Usage for Mineralienatlas project only |
Akanthit-Kristallgruppe auf Quarz |
St. Joachimsthal (Jáchymov), Karlsbad (Karlovy Vary), Tschechien (TL); 4.1 x 3.5 x 2.7 cm; ex Anton Berger |
Collection: | Marco Gabriel Collection |
Copyright: | Anton Watzl Minerals |
Contribution: guslis 2020-12-29 |
Views (File: ): 269
Akanthit Akanthit sekundär aus Tetraedrit oder Tennantit?, Gr. Clara Oberwolfach, Bb. 2 mm. Bestimmung Joy Desor mittels EDX Copyright: Kainosit; Contribution: Kainosit Collection: Wilhelm Böttcher Location: Deutschland/Baden-Württemberg/Freiburg, Bezirk/Ortenaukreis/Oberwolfach/Grube Clara Mineral: Acanthite Image: 1706623934 Rating: 10 (votes: 2) License: Usage for Mineralienatlas project only |
Akanthit DE |
Akanthit sekundär aus Tetraedrit oder Tennantit?, Gr. Clara Oberwolfach, Bb. 2 mm. Bestimmung Joy Desor mittels EDX |
Collection: | Wilhelm Böttcher |
Copyright: | Kainosit |
Contribution: Kainosit 2024-01-30 |
Locality: Grube Clara / Oberwolfach / Ortenaukreis / Freiburg, Bezirk / Baden-Württemberg / Deutschland |
Views (File: ): 1713
Akanthit Größe: 14,5 x 7,0 cm; Fundort: Grube Himmelfahrt, Freiberg, Revier Freiberg, Erzgebirge, Sachsen, Deutschland Copyright: Rock Currier; Contribution: Philip Blümner Location: Deutschland/Sachsen/Mittelsachsen, Landkreis/Freiberg, Revier/Freiberg/Grube Himmelfahrt Mineral: Acanthite Image: 1264548300 Rating: 10 (votes: 1) License: Usage for Mineralienatlas project only |
Akanthit |
Größe: 14,5 x 7,0 cm; Fundort: Grube Himmelfahrt, Freiberg, Revier Freiberg, Erzgebirge, Sachsen, Deutschland |
Copyright: | Rock Currier |
Contribution: Philip Blümner 2010-01-26 |
Locality: Grube Himmelfahrt / Freiberg / Freiberg, Revier / Mittelsachsen, Landkreis / Sachsen / Deutschland |
Collectors Summary
Color | schwarz, bleigrau |
Streak color | bleigrau |
Lustre | Metallglanz |
Hardness (Mohs) | 2 - 2.5 |
Fracture | uneben |
Solubility | +++ HF, HNO3, + andere Säuren, - kalte Zitronensäure |
Crystal System | monoklin, P21/n |
Morphology | nadelig, spießig, als Überzug auf anderen Silbermineralien |
Chemism
Chemical formula |
Ag2S |
||||||||||||||||||||||||||||||
Additional chem. information |
Akanthit ist die Niedrigtemperatur-Modifikation von Silbersulfid. Alle Silbersulfidarten sind bei Raumtemperatur Akanthit. Unter Normalatmosphäre ist Argentit stabil über 173°C und Akanthit darunter. Die Anlauffarbe von Sterlingsilber ist Akanthit. |
||||||||||||||||||||||||||||||
Chemical composition |
|||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||
Analysis wt% |
Ag : 87.06, S : 12.94 (Ref: berechnet) |
||||||||||||||||||||||||||||||
Strunz 9th edition incl. updates |
|||||||||||||||||||||||||||||||
2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite) |
|||||||||||||||||||||||||||||||
Lapis Classification |
|||||||||||||||||||||||||||||||
II: SULFIDE UND SULFOSALZE (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide) |
|||||||||||||||||||||||||||||||
Classification by Hölzel |
|||||||||||||||||||||||||||||||
2: SULFIDES |
|||||||||||||||||||||||||||||||
Hey's Chemical Index of Minerals |
|||||||||||||||||||||||||||||||
03: Sulphides, Selenides, Tellurides, Arsenides and Bismuthides (except the arsenides, antimonides and bismuthides of Cu, Ag and Au, which are included in Section 1) |
|||||||||||||||||||||||||||||||
Dana 8th edition |
|||||||||||||||||||||||||||||||
02: Sulfide Minerals |
|||||||||||||||||||||||||||||||
IMA status |
Erstbeschreibung vor CNMNC-Gründung (1959), als Mineral meist anerkannt |
||||||||||||||||||||||||||||||
Mineral status |
anerkanntes Mineral |
IMA Classification
IMA Classification |
Acanthite (Argentite) group |
Optical Properties
Optical Data Luminescence
keine Fluoreszenz bekannt |
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
(Co-)Type locality
(Co-)Type locality |
Tschechien/Karlsbad (Karlovarský kraj)/Karlsbad (Okres Karlovy Vary)/St. Joachimsthal (Jáchymov) |
Type material |
Österreich: NHMW-Wien - Type: HT: A.b.2238 |
Preface
References
IMA group assignments
Varieties
stabil über 173 °C |
Other languages
English |
Acanthite |
|
French |
Acanthite |
|
Spanish |
Acantita |
|
German |
Akanthit |
|
Dutch |
Argentiet |
|
Lithuanian |
Argentitas |
|
Polish |
Argentyt |
|
Latvian |
Argentīts |
|
Russian |
Акантит |
|
Russian |
Аргентит |
|
Ukrainian |
Аргентит |
|
Simplified Chinese |
螺状硫银矿 |
|
Traditional Chinese |
螺狀硫銀礦 |
|
Simplified Chinese |
螺硫银矿 |
|
Japanese |
輝銀鉱 |
Alternative Name
German |
Acanthit |
|
Spanish |
Acanthita |
|
Acantite |
||
Spanish |
Akanthita |
|
Akanthite |
||
Norwegian (Bokmål) |
Akantitt |
|
German |
Alpha-Argentit |
|
Argentite-beta |
||
Argentite-β |
||
German |
Argyrit |
|
Spanish |
Argyrita |
|
English |
Argyrite |
|
German |
Argyrose |
|
German |
Beta-Argentit |
|
Beta-Argentite |
||
Daleminzite |
||
German |
Glanzerz |
|
German |
Henkelit |
|
Spanish |
Henkelita |
|
Henkelite |
||
German |
Para-Silberglanz |
|
German |
Silberglanz |
|
Silver Glance |
||
Swedish |
Silverglans |
|
Vitreous Silver |
||
German |
Weicherz |
|
German |
α-Argentit |
|
Spanish |
α-Argentita |
|
α-Argentite |
||
German |
β-Argentit |
|
Spanish |
β-Argentita |
|
β-Argentite |
||
Simplified Chinese |
辉银矿 |
|
Japanese |
針銀鉱 |
CNMNC symbol
Symbol |
Aca |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | mPV-fL20xki5NovY0G3aiQ |
GUID (Global unique identifier) | 7C7EF598-B4BD-48C6-B936-8BD8D06DDA89 |
Database ID | 36 |