Mineralienatlas - Fossilienatlas
Allactite (Chloroarsenian) |
Pictures (3 Images total)
Views (File: ): 4152
Allaktit Fundort: Moss Mine, Nordmark, Filipstad, Värmland, Schweden; Bildbreite: 3 mm Copyright: Christian Rewitzer; Contribution: Klinoklas Location: Schweden/Örebro, Provinz/Ljusnarsberg/Mossgruvan (Moss Mine) Mineral: Allactite Image: 1195842709 Rating: 8.5 (votes: 2) License: Usage for Mineralienatlas project only |
Allaktit D |
Fundort: Moss Mine, Nordmark, Filipstad, Värmland, Schweden; Bildbreite: 3 mm |
Copyright: | Christian Rewitzer |
Contribution: Klinoklas 2007-11-23 |
Locality: Mossgruvan (Moss Mine) / Ljusnarsberg / Örebro, Provinz / Schweden |
Views (File: ): 837
Allaktit xx Östra Mossgruvan,Nordmark,Filipstad/Värmland,Schweden; Bildbreite ca.4 mm Copyright: Haubi; Contribution: Haubi Collection: Haubi Location: Schweden/Värmland, Provinz/Filipstad, Gemeinde/Nordmark (Nordmarksberg) Mineral: Allactite Image: 1515340750 License: Usage for Mineralienatlas project only |
Allaktit xx |
Östra Mossgruvan,Nordmark,Filipstad/Värmland,Schweden; Bildbreite ca.4 mm |
Collection: | Haubi |
Copyright: | Haubi |
Contribution: Haubi 2018-01-07 |
Locality: Nordmark (Nordmarksberg) / Filipstad, Gemeinde / Värmland, Provinz / Schweden |
Views (File: ): 37
Allaktit Allaktit BB 10 mm Norwegen/Viken, Provinz/Moss/Stbr. Moss (Stbr. Skolt) Copyright: derhesse; Contribution: anatase2 Collection: anatase2, Collection number: 0096 Location: Norwegen/Østfold, Provinz/Moss, Kommune/Moss (Skolt), Steinbruch Mineral: Allactite Image: 1670053622 License: Usage for Mineralienatlas project only |
Allaktit (SNr: 0096) |
Allaktit BB 10 mm Norwegen/Viken, Provinz/Moss/Stbr. Moss (Stbr. Skolt) |
Collection: | anatase2 |
Copyright: | derhesse |
Contribution: anatase2 2022-12-03 |
Locality: Moss (Skolt), Steinbruch / Moss, Kommune / Østfold, Provinz / Norwegen |
Collectors Summary
Color | bräunlichrot, rosarot, farblos bis weiß |
Streak color | grau zu schwach braun |
Lustre | Glasglanz, schwacher Fettglanz auf Bruchflächen |
Hardness (Mohs) | 4.5 |
Cleavages | ausgeprägt {001} |
Fracture | uneben |
Solubility | +++ Säuren |
Crystal System | monoklin, P21/a |
Chemism
Chemical formula |
Mn2+7(AsO4)2(OH)8 |
||||||||||||||||||||||||||||||||||||||||||||
Chemical composition |
Arsen, Mangan, Sauerstoff, Wasserstoff |
||||||||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||||||||
Analysis wt% |
MnO : 62.23, FeO : 0.49, As2O5 : 28.19, H2O : 8.99 (Ref: Dana, 7th ed. 2) |
||||||||||||||||||||||||||||||||||||||||||||
Strunz 9th edition incl. updates |
|||||||||||||||||||||||||||||||||||||||||||||
8: Phosphate, Arsenate, Vanadate |
|||||||||||||||||||||||||||||||||||||||||||||
Lapis Classification |
|||||||||||||||||||||||||||||||||||||||||||||
VII: PHOSPHATE, ARSENATE UND VANADATE ("Phosphate" des Registers immer einschließlich isotyper Arsenate und Vanadate!) |
|||||||||||||||||||||||||||||||||||||||||||||
Classification by Hölzel |
|||||||||||||||||||||||||||||||||||||||||||||
8: PHOSPHATES ARSENATES VANADATES |
|||||||||||||||||||||||||||||||||||||||||||||
Dana 8th edition |
|||||||||||||||||||||||||||||||||||||||||||||
41: Anhydrous Phosphates, etc. Containing Hydroxyl or Halogen |
|||||||||||||||||||||||||||||||||||||||||||||
IMA status |
Anerkannt von der CNMNC |
||||||||||||||||||||||||||||||||||||||||||||
Mineral status |
anerkanntes Mineral |
IMA Classification
IMA Classification |
Allactite group |
Optical Properties
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
4.5 |
|
280 (ungefähre Angabe abgeleitet aus der Mohshärte) |
|
3.94 (berechnet) 3.83 (gemessen) |
|
3.944 ( ρ calc. Mineralienatlas ) |
|
ausgeprägt {001} |
|
uneben |
|
spröde |
|
Instability |
+++ Säuren |
(Co-)Type locality
(Co-)Type locality |
Schweden/Örebro, Provinz/Ljusnarsberg/Mossgruvan (Moss Mine) |
Paragenesis of type material |
Synadelphit, Hematolit, Hausmannit, Pyrochroit, Fluorit |
Preface
Pyroaurit, Leucophoenicit, Hodgkinsonit, Adelit, Franklinit, Willemit, Friedelit, Caryopilit, Sphalerit, Fluorit, Baryt, Calcit, Serpentin, Chlorit (Franklin, New Jersey, USA). |
|
Name from |
1884 benannt von Stens Anders Sjogren Hjalmar und abgeleitet vom griechischen Wort αλλάκτειν ("allaktein"), "zu ändern", in Anspielung auf seine markanten Pleochroismus. |
Author (Name, Year) |
Sjögren, 1884 |
References
IMA group assignments
Other languages
Spanish |
Alactita |
|
English |
Allactite |
|
French |
Allactite |
|
German |
Allaktit |
|
Russian |
Аллактит |
|
Russian |
Альфорсит |
|
Simplified Chinese |
砷水锰矿 |
Alternative Name
German |
Allactit |
|
Spanish |
Allactita |
|
Spanish |
Allaktita |
|
Allaktite |
||
English |
Chloroarsenian |
|
Elfstorpite |
CNMNC symbol
Symbol |
Ala |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | uxtt0iRAk0Ssd2rOWg-Bgg |
GUID (Global unique identifier) | D26D1BBB-4024-4493-AC77-6ACE5A0F8182 |
Database ID | 59 |