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Cerphosphorhuttonite from
Häiviäntien pegmatite, Forssa, Kanta-Häme, Finland


Locality type:Pegmatite
Classification
Species:Huttonite var: Cerphosphorhuttonite
Formula:(Ce,LREE)Th[PO4]SiO4
Comments:Brown crystals up to 5 mm metamict and decomposed on two intermixed phases silicate and phosphate. Their approximate compositions are (it was impossible to find places with pure phases, so they are still partially intermixed):
(Th.50(Ce.20REE.17).37Ca.13)1.00[(Si.77P.23)1.00O3.80] huttonite component
((Ce.20REE.27).47Ca.28Th.27U.01)1.03[(P.55Si.42).97O3.76] monazite component

Initial crystalline mineral was Cerphosphorhuttonite.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Cerphosphorhuttonite data
Locality Data:Click here to view Häiviäntien pegmatite, Forssa, Kanta-Häme, Finland
Data Identifiers
Mindat Occurrence Record ID:619757
Long-form Identifier:1:3:619757:5
GUID (UUID V4):0
References
Pavel M. Kartashov analytical data, Ilkka Mikkola specimen
 
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