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:

      Bariopyrochlore
      Ba2Nb2O7
      Ba2Nb2O7
      Ba Nb O
      Jager E, Niggli E, Van der Veen A H (1959) A hydrated barium-strontium pyrochlore in a biotite rock from Panda Hill, Tanganyika. Mineralogical Magazine 32, 10-25  [view file]
      Originally called pandaite:
      Fleischer M (1959) New mineral names. American Mineralogist 44, 1321-1329  [view file]
      Name changed from pandaite:
      Hogarth D D (1977) Classification and nomenclature of the pyrochlore group. American Mineralogist 62, 403-410  [view file]
      Discredited:
      Atencio D, Andrade M B, Christy A G, Gieré R, Kartashov P M (2010) The pyrochlore supergroup of minerals: Nomenclature. The Canadian Mineralogist 48, 673-698  [view file]
        HOM File
       No Files Uploaded
      Atencio D, Andrade M B, Christy A G, Gieré R, Kartashov P M (2010) The pyrochlore supergroup of minerals: Nomenclature. The Canadian Mineralogist 48, 673-698  [view file]
      Fleischer M (1959) New mineral names. American Mineralogist 44, 1321-1329  [view file]
      Groult D, Michel C, Raveau B (1975) Sur de nouveaux pyrochlores lacunaires d’ions bivalents synthetises par echanges d’ions. Journal of Inorganic and Nuclear Chemistry 37, 2203-2205
      Hogarth D D (1977) Classification and nomenclature of the pyrochlore group. American Mineralogist 62, 403-410  [view file]
      Jager E, Niggli E, Van der Veen A H (1959) A hydrated barium-strontium pyrochlore in a biotite rock from Panda Hill, Tanganyika. Mineralogical Magazine 32, 10-25  [view file]