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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:

    Niasite
    Nia
    Ni2+4.5(AsO4)3
    Ni2+4.5(As5+O4)3
    Ni2+ As5+ O
    Kampf A R, Nash B P, Plášil J, Smith J B, Feinglos M N (2020) Niasite and johanngeorgenstadtite, Ni2+4.5(AsO4)3 dimorphs from Johanngeorgenstadt, Germany. European Journal of Mineralogy 32, 373-385 ; https://doi.org/10.5194/ejm-32-373-2020  [view file]
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    Kampf A R, Nash B P, Plášil J, Smith J B, Feinglos M N (2020) Niasite and johanngeorgenstadtite, Ni2+4.5(AsO4)3 dimorphs from Johanngeorgenstadt, Germany. European Journal of Mineralogy 32, 373-385 ; https://doi.org/10.5194/ejm-32-373-2020  [view file]
    Miyawaki R, Hatert F, Pasero M, Mills S J (2020) IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) Newsletter 54. Mineralogical Magazine 84, 359-365  [view file]