Mindat Logo
Home Page Log In Message Board The Mindat Directory
Register Search Pages Chat Now! (2 online) Mindat Auctions

Coccinite

Big Photo

Lichtenberg open cast, Ronneburg U deposit, Gera, Thuringia, Germany
© Thomas Witzke

Formula:
HgI
 
2
System:TetragonalColour:Orange-Red
Lustre:
This page provides mineralogical data about Coccinite.

Classification of Coccinite

IMA status:Valid - first described prior to 1959 (pre-IMA) - "Grandfathered"
Nickel-Strunz 10th (pending) edition ID:3.AB.10

3 : HALIDES
A : Simple halides, without H2O
B : M:X = 1:2
mindat.org URL:http://www.mindat.org/min-1100.html
Please feel free to link to this page.

Type Occurrence of Coccinite

Type Locality:Casas Viejas, Mexico

Physical Properties of Coccinite

Colour:Orange-Red

Crystallography of Coccinite

Crystal System:Tetragonal

Chemical Properties of Coccinite

Formula:
HgI
 
2
Essential elements:Hg, I
All elements listed in formula:Hg, I
CAS Registry number:7774-29-0

CAS Registry numbers are published by the American Chemical Society

Relationship of Coccinite to other Species

Related Minerals - Nickel-Strunz Grouping):

- +
3.AB.05Tolbachite
CuCl
 
2
3.AB.15Sellaite
MgF
 
2
3.AB.20Chloromagnesite
MgCl
 
2
3.AB.20Lawrencite
(Fe
2+
 
,Ni)Cl
 
2
3.AB.20Scacchite
MnCl
 
2
3.AB.25Fluorite
CaF
 
2
3.AB.25Frankdicksonite
BaF
 
2
3.AB.25IMA2009-014
SrF
 
2
3.AB.30Tveitite-(Y)
(Y, Na)
 
6
Ca
 
6
Ca
 
6
F
 
42
3.AB.35Gagarinite-(Y)
NaCaY(F,Cl)
 
6
3.AB.35Zajacite-(Ce)
Na(REE
 
x
Ca
 
1-x
)(REE
 
y
Ca
 
1-y
)F
 
6
3.AB.35IMA2009-015
NaSrCeF
 
6

Other Names for Coccinite

Synonyms:
Iodic Quicksilver
Other Languages:
French:Iodure de Mercure
Mercure ioduré
German:Coccinit
Iodquecksilber
Quecksilberjodid
Spanish:Coccinita

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.
External LinksSearch for toxicity information at the United States National Library of Medicine

References for Coccinite

Reference List:Del Rio (1829) Annales des mines: 5: 324 (as Iodure de Mercure).

Beudant, F.S. (1832), Trailé élémentaire de Minéralogie, second edition, 2 volumes: 2: 515 (as Iodure de Mercure).

Haidinger (1845): 572 (as Coccinit).

Moses (1901) American Journal of Science: 12: 98.

Smith (1926) Department of Mines, New South Wales, Mineral Resources, no. 34, 20, 42.

Palache, Charles, Harry Berman & Clifford Frondel (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana Yale University 1837-1892, Volume II: Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Etc. John Wiley and Sons, Inc., New York, 7th edition, revised and enlarged: 42.

Witzke, T. (1997): New data on the mercury iodide mineral coccinite, HgI2. Neues Jahrbuch für Mineralogie, Abhandlungen: 505-510.

Internet Links for Coccinite

Search Engines:
  • Look for Coccinite on Google
  • Look for Coccinite images on Google
    • External Links:
  • Look for Coccinite on Webmineral
  • Look for Coccinite on Athena Mineralogy
  • Look for Coccinite on Wikipedia
  • Look for Coccinite on Mineralien Atlas
  • Raman and XRD data at RRUFF project
  • American Mineralogist Crystal Structure Database
  • Search for Coccinite in the Natural History Museum (London) online catalogue
    • Mineral Dealers:
  • Buy Fine Minerals from mineralsweb.com
  • Mineral Classics - Worldwide Collector Quality Minerals and Gems
  • Lapis Mineral Magazin
  • The Arkenstone - Fine Minerals
  • Top quality minerals from Kristalle of California
  • Edwards Minerals - Fine Specimens
  • Buy minerals from Mineralium.com
  • SpiriferMinerals.com - high quality specimens
  • Buy Minerals and Crystals from Crystalarium.com
  • DAKOTA MATRIX offers Cabinet and Rare Species from Worldwide Localities.
  • rare and unusual minerals mainly crystallized
  • Wilensky Fine Minerals
    • Jobs:
  • Mining & Geology Jobs

    • Page Sponsor

    Sponsorship:This page is currently not sponsored. Click here to sponsor this page.

    Localities for Coccinite

    Hide Locality List
    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.
    Australia
     
    • New South Wales
      • Yancowinna Co.
    		A.J. Moses (1901) Zeitschr. f. Kryst. 35, 417-418; G. Nottes & U. Heidtke (1986) Aufschluss 37, 31-36
    Germany
     
    • Rhineland-Palatinate
      • Obermoschel
        • Landsberg Mt. (Moschellandsberg Mt.)
    		Lapis 2001(6), 13-40
    • Thuringia
      • Gera
        • Ronneburg U deposit
    		T. Witzke (1997) New data on the mercury iodide mineral coccinite, HgI2.- N. Jb. Miner., Mh., 505-510
    Mexico
     
    Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 42.
    Mineral and/or Locality
    Google
     
    www.mindat.org Web
    Copyright © Jolyon Ralph and Ida Chau 1993-2009. 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. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 5th Nov 2009 00:06:51