The amount of criteria in the current search has forced the use of a temporary URL. This link should not be saved or shared as part of long-term use.

IMA database

Search TermDefinition
itemSearches for datafields containing the word "item".
"item"Searches for datafields containing only the word "item" and nothing else.
!itemSearches for datafields that does not contain "item".
!"item"Searches for datafields that contain anything other than just the word "item".
""Searches for datafields that contain nothing. (empty)
!""Searches for datafields that contain anything at all. (not empty)
","
"!"		Searches for datafields that contain a comma character or an exclamation point character.
abc xyz
abc && xyz		Searches for datafields containing both "abc" and "xyz".
"abc xyz"Searches for datafields containing the phrase "abc xyz".
abc, xyz
abc OR xyz
abc || xyz		Searches for datafields containing either "abc", or "xyz", or both.
>123Searches for datafields containing a number greater than 123.
>=123Searches for datafields containing a number greater than or equal to 123.
<123Searches for datafields containing a number less than 123.
<=123Searches for datafields containing a number less than or equal to 123.
>123 <456Searches for datafields containing a number between 123 and 456.
  Search Ancestor:

    Heterogenite
    Htg
    Co3+O(OH)
    Co3+O(OH)
    Co3+ O H
    Frenzel A (1872) Mineralgisches 5. Heterogenit. Journal für Praktische Chemie 5, 401-407  [view file]
    Redefined:
    Schoep A (1921) Sur la nature et la composition chimique d'un minéral de cobalt provenant du Katanga. Bulletin de la Société Chimiques de Belgique 30, 207-212  [view file]
      HOM File
     
      File was made public on 2024-08-05
      Uploaded 2024-08-05 by Nate Stone
      68.7 Kb
    heterogenite.pdf
    Deliens M, Goethals H (1973) Polytypism of heterogenite. Mineralogical Magazine 39, 152-157  [view file]
    Fleischer M (1963) New mineral names. American Mineralogist 48, 209-217  [view file]
    Fleischer M, Mandarino J A (1974) New mineral names. American Mineralogist 59, 381-384  [view file]
    Frenzel A (1872) Mineralgisches 5. Heterogenit. Journal für Praktische Chemie 5, 401-407  [view file]
    Hazen R M, Hystad G, Golden J J, Hummer D R, Liu C, Downs R T, Morrison S M, Ralph J, Grew E S (2017) Cobalt mineral ecology. American Mineralogist 102, 108-116  [view file]
    Hey M H (1962) Cobaltic hydroxide in nature. Mineralogical Magazine 33, 253-259  [view file]
    International Mineralogical Association (1967) Commission on New Minerals and Mineral Names. Mineralogical Magazine 36, 131-136  [view file]
    Kondrashev Y D, Fedorava N N (1954) The crystal structure of CoHO2. Doklady Akademii Nauk SSSR 94, 229-231  [view file]
    Schoep A (1921) Sur la nature et la composition chimique d'un minéral de cobalt provenant du Katanga. Bulletin de la Société Chimiques de Belgique 30, 207-212  [view file]
    Wherry E T (1922) New minerals: redefinition of species. American Mineralogist 7, 194-196  [view file]