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:

    Threadgoldite
    Tdg
    Al(UO2)2(PO4)2(OH)(H2O)4·4H2O
    Al(U6+O2)2(PO4)2(OH)(H2O)4·4H2O
    Al U6+ O P H
    Deliens M, Piret P (1979) Les phosphates d'uranyle et d'aluminium de Kobokobo IV. La threadgoldite, Al(UO2)2(PO4)2(OH)·8H2O, nouveau mineral. Bulletin de Minéralogie 102, 338-341  [view file]
    Chemical formula changed from Al(UO2)2(PO4)2(OH)·8H2O to Al(UO2)2(PO4)2(OH)(H2O)4·4H2O:
    Pasero M (2025) The New IMA List of Minerals - A Work in Progress - Updated: November 2025. International Mineralogical Association 2025-11  [view file]
    Deliens M, Piret P (1979) Les phosphates d'uranyle et d'aluminium de Kobokobo IV. La threadgoldite, Al(UO2)2(PO4)2(OH)·8H2O, nouveau mineral. Bulletin de Minéralogie 102, 338-341  [view file]
    Khosrawan-Sazedj F (1982) On the space group of threadgoldite. Tschermaks Mineralogische und Petrographische Mitteilungen 30, 111-115
      HOM File
     
      File was made public on 2024-08-05
      Uploaded 2024-08-05 by Nate Stone
      66 Kb
    threadgoldite.pdf
    Deliens M, Piret P (1979) Les phosphates d'uranyle et d'aluminium de Kobokobo IV. La threadgoldite, Al(UO2)2(PO4)2(OH)·8H2O, nouveau mineral. Bulletin de Minéralogie 102, 338-341  [view file]
    Fleischer M, Pabst A, Mandarino J A (1980) New mineral names. American Mineralogist 65, 205-210  [view file]
    Khosrawan-Sazedj F (1982) On the space group of threadgoldite. Tschermaks Mineralogische und Petrographische Mitteilungen 30, 111-115
    Pasero M (2025) The New IMA List of Minerals - A Work in Progress - Updated: November 2025. International Mineralogical Association 2025-11  [view file]
    Piret P, Declercq J P, Wauters-Stoop D (1979) Structure of threadgoldite. Acta Crystallographica B35, 3017-3020