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Ewaldite from
Narssârssuk pegmatite, Narsaarsuk Plateau, Igaliku, Kujalleq, Greenland


02460790017370262306127.jpg
Ewaldite

Narssârssuk pegmatite, Narsaarsuk Plateau, Igaliku, Kujalleq, Greenland
02460790017370262306127.jpg
Ewaldite

Narssârssuk pegmatite, Narsaarsuk Plateau, Igaliku, Kujalleq, Greenland
02460790017370262306127.jpg
Ewaldite

Narssârssuk pegmatite, Narsaarsuk Plateau, Igaliku, Kujalleq, Greenland
Locality type:Pegmatite
Classification
Species:Ewaldite
Formula:Ba(Na,Ca,Y,Ce,K)(CO3)2 · 2.6H2O
Comments:Epitaxially inter-grown with Donnayite-(Y).
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Aegirine
Ancylite-(Ce)
Ashcroftine-(Y)
Elpidite
Fluorite
Gaidonnayite
Graphite
Orthoclase
Polylithionite
Data
Mineral Data:Click here to view Ewaldite data
Locality Data:Click here to view Narssârssuk pegmatite, Narsaarsuk Plateau, Igaliku, Kujalleq, Greenland
Data Identifiers
Mindat Occurrence Record ID:364901
Long-form Identifier:1:3:364901:5
GUID (UUID V4):0
References
Petersen, O.V., Balić-Žunić, T., Gault, R.A., Andersen, T. (2003) The first occurrence of ewaldite and donnayite-(Y), two rare carbonate minerals, in the Narssârssuk pegmatite, South Greenland. Neues Jahrbuch für Mineralogie - Monatshefte, 12, 543-555.
 
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