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:

    Pascoite
    Pas
    [Ca3(H2O)17]V5+10O28
    [Ca3(H2O)17]V5+10O28
    Ca H O V5+
    Hillebrand W F, Merwin H E, Wright F E (1914) Hewettite, metahewettite and pascoite, hydrous calcium vanadates. Proceedings of the American Philosophical Society 53, 31-54  [view file]
    Chemical formula changed from Ca3V5+10O28·17H2O to [Ca3(H2O)17]V5+10O28:
    Pasero M (2025) The New IMA List of Minerals - A Work in Progress - Updated: November 2025. International Mineralogical Association 2025-11  [view file]
    Hillebrand W F, Merwin H E, Wright F E (1914) Hewettite, metahewettite and pascoite, hydrous calcium vanadates. Proceedings of the American Philosophical Society 53, 31-54  [view file]
    Hughes J M, Schindler M, Francis C A (2005) The C2/m disordered structure of pascoite, Ca3[V10O28]·17H2O: bonding between structural units and interstitial complexes in compounds containing the [V10O28]6- decavanadanate polyanion. The Canadian Mineralogist 43, 1379-1386  [view file]
      HOM File
     
      File was made public on 2024-08-05
      Uploaded 2024-08-05 by Nate Stone
      71 Kb
    pascoite.pdf
    Frost R L, Erickson K L, Weier M L (2004) Hydrogen bonding in selected vanadates: a Raman and infrared spectroscopy study. Spectrochimica Acta Part A 60, 2419
    Hawthorne F C, Hughes J M, Cooper M A, Kampf A R (2022) Bonding between the decavanadate polyanion and the interstitial complex in pascoite-family minerals. The Canadian Mineralogist 60, 341-359  [view file]
    Hillebrand W F, Merwin H E, Wright F E (1914) Hewettite, metahewettite and pascoite, hydrous calcium vanadates. Proceedings of the American Philosophical Society 53, 31-54  [view file]
    Hughes J M, Schindler M, Francis C A (2005) The C2/m disordered structure of pascoite, Ca3[V10O28]·17H2O: bonding between structural units and interstitial complexes in compounds containing the [V10O28]6- decavanadanate polyanion. The Canadian Mineralogist 43, 1379-1386  [view file]
    Kolitsch U, Rieck B, Brandstätter F, Schreiber F, Fabritz K H, Blaß G, Gröbner J (2014) Neufunde aus dem altem Bergbau und den Schlacken von Lavrion (II). Mineralien Welt 25, 82-95
    Locock A J, Piilonen P C, Ercit T S, Rowe R, Kolitsch U (2006) New mineral names. American Mineralogist 91, 710-715  [view file]
    Pasero M (2025) The New IMA List of Minerals - A Work in Progress - Updated: November 2025. International Mineralogical Association 2025-11  [view file]
    Swallow A G, Ahmed F R, Barnes W H (1966) The crystal structure of pascoite, Ca3V10O28·17H2O. Acta Crystallographica 21, 397-405