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Imiterite

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Formula:
Ag
 
2
HgS
 
2
System:MonoclinicHardness:2½ - 3
Name:
Named after the type locality, the Imiter mine.
This page provides mineralogical data about Imiterite.

Classification of Imiterite

IMA status:Approved
Strunz 8th edition ID:2/B.06-60
Nickel-Strunz 10th (pending) edition ID:2.BD.05

2 : SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulfantimonites, sulfbismuthites, etc.)
B : Metal Sulfides, M: S > 1: 1 (mainly 2: 1)
D : With Hg, Tl
Dana 8th edition ID:2.5.8.1

2 : SULFIDES
5 : AmBnXp, with (m+n):p = 3:2
Hey's CIM Ref.:3.5.4

3 : Sulphides, Selenides, Tellurides, Arsenides and Bismuthides (except the arsenides, antimonides and bismuthides of Cu, Ag and Au, which are included in Section 1)
5 : Sulphides etc. of Hg and Tl
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Type Occurrence of Imiterite

Type Locality:Imiter Mine, Imiter District, Djebel Saghro (Jbel Saghro), Ouarzazate Province, Souss-Massa-Draâ Region, Morocco
Year of Discovery:1985

Physical Properties of Imiterite

Hardness (Mohs):2½ - 3

Crystallography of Imiterite

Crystal System:Monoclinic
Cell Parameters:a = 4.03Å, b = 8Å, c = 6.58Å
β = 107.12°
Ratio:a:b:c = 0.504 : 1 : 0.823
Unit Cell Volume:V 202.74 ų (Calculated from Unit Cell)

Chemical Properties of Imiterite

Formula:
Ag
 
2
HgS
 
2
Essential elements:Ag, Hg, S
All elements listed in formula:Ag, Hg, S

Relationship of Imiterite to other Species

Related Minerals - Nickel-Strunz Grouping):

- +
2.BD.UM2004-33-S:AgCuHgSe
(Ag,Cu)
 
8
Hg
 
3
(S,Se)
 
7
2.BD.10Gortdrumite
(Cu,Fe)
 
6
Hg
 
2
S
 
5
2.BD.15Balkanite
Cu
 
9
Ag
 
5
HgS
 
8
2.BD.15Danielsite
(Cu,Ag)
 
14
HgS
 
8
2.BD.20Donharrisite
Ni
 
8
Hg
 
3
S
 
9
2.BD.25Carlinite
Tl
 
2
S
2.BD.30Bukovite
Tl
 
2
(Cu,Fe)
 
4
Se
 
4
2.BD.30Murunskite
K
 
2
(Cu,Fe)
 
4
S
 
4
2.BD.30Thalcusite
Tl
 
2
Cu
 
3
FeS
 
4
2.BD.35Rohaite
(Tl,Pb,K)
 
2
Cu
 
8.7
Sb
 
2
S
 
4
2.BD.40Chalcothallite
Tl
 
2
(Cu,Fe)
 
6
SbS
 
4
2.BD.45Sabatierite
Cu
 
6
TlSe
 
4
2.BD.50Crookesite
Cu
 
7
(Tl, Ag)Se
 
4
2.BD.55Brodtkorbite
Cu
 
2
HgSe
 
2
Related Minerals - Hey's Index Grouping:

- +
3.5.1Cinnabar
HgS
3.5.2Hypercinnabar
HgS
3.5.3Metacinnabar
HgS
3.5.5Tiemannite
HgSe
3.5.6Balkanite
Cu
 
9
Ag
 
5
HgS
 
8
3.5.7Danielsite
(Cu,Ag)
 
14
HgS
 
8
3.5.8Coloradoite
HgTe
3.5.9Gortdrumite
(Cu,Fe)
 
6
Hg
 
2
S
 
5
3.5.10Polhemusite
(Zn,Hg)S
3.5.11Carlinite
Tl
 
2
S
3.5.12Crookesite
Cu
 
7
(Tl, Ag)Se
 
4
3.5.13Sabatierite
Cu
 
6
TlSe
 
4
3.5.14Picotpaulite
TlFe
 
2
S
 
3
3.5.15Raguinite
TlFeS
 
2
3.5.16Thalcusite
Tl
 
2
Cu
 
3
FeS
 
4
3.5.17Bukovite
Tl
 
2
(Cu,Fe)
 
4
Se
 
4
3.5.18Gallite
CuGaS
 
2
3.5.19Roquesite
CuInS
 
2
3.5.20Indite
FeIn
 
2
S
 
4

Other Names for Imiterite

Synonyms:
IMA1983-038
Other Languages:
German:Imiterit
Russian:Имитерит
Simplified Chinese:汞辉银矿
Spanish:Imiterita
Traditional Chinese:汞輝銀礦

Other Information

Health Warning:No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

References for Imiterite

Reference List:

- +
American Mineralogist: 71: 1277-1278.

Guillou, J.-J., Monthel, J., Picot, P., Pillard, F., Protas, J., and Samama, J.-C. (1985) L'imitérite, Ag2HgS2, nouvelle espèce minérale; propriétés et structure cristalline. Bulletin de Mineralogie (1985): 108: 457-464.

Walenta, K. and Hess, H. (1985) Imiterite; a new silver- and mercury-rich sulfide mineral from Ramsbeck, Sauerland. Der Aufschluss: 36: 209-215.

Plášil J., Sejkora J., Litochleb J., Škácha P. (2009): Výskyt vzácného Ag-Hg sulfidu - imiteritu - v materiálu z haldy dolu Lill (černojamské ložisko), březohorský rudní revír, Česká republika. Bulletin mineralogicko-petrologického oddělení Národního muzea v Praze 17 (2), 62-68 (in Czech with English abstract).

Internet Links for Imiterite

Search Engines:
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  • External Links:
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  • Look for Imiterite on Mineralien Atlas
  • Raman and XRD data at RRUFF project
  • American Mineralogist Crystal Structure Database
  • Imiterite details from Handbook of Mineralogy (PDF)
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  • Visit the Pueblo Gem and Mineral show, Tucson 2012
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  • Specimens:The following Imiterite specimens are currently listed for sale on minfind.com.
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  • Localities for Imiterite

    The map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.
    (TL) indicates type locality. ? indicates mineral may be doubtful at this locality. All other localities listed without reference should be considered as uncertain and unproven until references can be found.
    Austria
     
    • Carinthia
      • Hohe Tauern Mts
        • Goldberg group
          • Asten valley
    G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
    Czech Republic
     
    • Bohemia (Böhmen; Boehmen)
      • Central Bohemia Region
        • Příbram
          • Březové Hory (Birkenberg)
            • Black pits deposit
    Plášil J., Sejkora J., Litochleb J., Škácha P. (2009): Výskyt vzácného Ag-Hg sulfidu - imiteritu - v materiálu z haldy dolu Lill (černojamské ložisko), březohorský rudní revír, Česká republika. Bulletin mineralogicko-petrologického oddělení Národního muzea v Praze 17 (2), 62-68 (in Czech with English abstract).
    Germany
     
    • North Rhine-Westphalia
      • Sauerland
        • Meschede
          • Ramsbeck
    Weiss: "Mineralienfundstellen, Deutschland West", Weise (Munich), 1990
    [MinRecord 29:144]
    Hungary
     
    • Borsod-Abaúj-Zemplén Co.
      • Rudabányai Mts.
    www.minerals- of-the- carpathians.eu (Editor:Szakáll)
    GEODA 2010/1
    Italy
     
    • Sardinia
      • Carbonia-Iglesias Province
        • Iglesias
          • Punta della Torre
    Orlandi, P. & Campostrini, I. (2005): Zibaldone. Aggiornamenti di mineralogia italiana 2004. Rivista Mineralogica Italiana, 3/2005, 184-191.
    Morocco
     
    • Souss-Massa-Draâ Region
      • Ouarzazate Province
        • Djebel Saghro (Jbel Saghro)
          • Imiter district
    Georges FAVREAU collection
    Bull.Min.(1985) 108, 457-464; Anthony, et al. Handbook of Mineralogy, Vol 1, pg. 230; Uwe Kolitsch collection (analysed by single-crystal XRD)
    USA
     
    • California
      • Tuolumne Co.
        • Mother Lode belt
          • Jamestown District
            • Tuttletown
    Mineralogical Record (1990): 21: 500.
    • Montana
      • Fergus Co.
        • Warm Springs District (Gilt Edge District; Gold Hill District; Maiden District)
          • Cone Butte Sub District
    Bindi et al (2006), Canadian Mineralogist 44, 207-212.
    Mineral and/or Locality
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    Copyright © Jolyon Ralph and Ida Chau 1993-2011. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
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