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:

    Cadwaladerite
    Cwd
    Al2(H2O)(OH)4·n(Cl,OH-,H2O)
    Al2(H2O)(OH)4·n(Cl,OH-,H2O)
    Al H O Cl
    Gordon S C (1941) Results of the Chilean mineralogical expedition of 1938. Part V. - Cadwaladerite, a new aluminium mineral from Cerro Pintados, Chile. Notulae Naturae of The Academy of Natural Sciences of Philadelphia 80, 1-4
    Chemical formula revised from AlCl(OH)2·4H2O:
    Peterson R C, Metcalf M, Kampf A R, Contreira Filho R R, Reid J, Joy B (2019) Cadwaladerite, Al2(H2O)(OH)4·n(Cl,OH-,H2O), from Cerros Pintados, Chile, defined as a valid mineral species and the discreditation of lesukite. The Canadian Mineralogist 57, 827-841  [view file]
    Gordon S C (1941) Results of the Chilean mineralogical expedition of 1938. Part V. - Cadwaladerite, a new aluminium mineral from Cerro Pintados, Chile. Notulae Naturae of The Academy of Natural Sciences of Philadelphia 80, 1-4
      HOM File
     
      File was made public on 2024-08-05
      Uploaded 2024-08-05 by Nate Stone
      68.8 Kb
    cadwaladerite.pdf
    Frondel C, Fleischer M (1942) New mineral names. American Mineralogist 27, 144-144  [view file]
    Gordon S C (1941) Results of the Chilean mineralogical expedition of 1938. Part V. - Cadwaladerite, a new aluminium mineral from Cerro Pintados, Chile. Notulae Naturae of The Academy of Natural Sciences of Philadelphia 80, 1-4
    Haynes P E (2025) A Donation of Chilean Minerals Collected by Samuel Gordon in 1938. Rocks & Minerals 101(1), 62-73 ; https://doi.org/10.1080/00357529.2025.2555785
    Miyawaki R, Hatert F, Pasero M, Mills S J (2019) IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) Newsletter 49. New minerals and nomenclature modifications approved in 2019. Mineralogical Magazine 83, 479-483  [view file]
    Peterson R C, Metcalf M, Kampf A R, Contreira Filho R R, Reid J, Joy B (2019) Cadwaladerite, Al2(H2O)(OH)4·n(Cl,OH-,H2O), from Cerros Pintados, Chile, defined as a valid mineral species and the discreditation of lesukite. The Canadian Mineralogist 57, 827-841  [view file]