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Hellandite-(Y) from
Mattagami Lake mine, Matagami, Jamésie, Nord-du-Québec, Québec, Canada


Locality type:Mine
Classification
Species:Hellandite-(Y)
Formula:(Ca,REE)4Y2Al◻2(B4Si4O22) (OH)2
Comments:In the redefinition of the nomenclature and the first description of hellandite-(Y) included data from this locality (Oberti et al. 2002), hence it should be considered as one of the type localities.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Hellandite-(Y) data
Locality Data:Click here to view Mattagami Lake mine, Matagami, Jamésie, Nord-du-Québec, Québec, Canada
Data Identifiers
Mindat Occurrence Record ID:281652
Long-form Identifier:1:3:281652:4
GUID (UUID V4):0
References
PAN, YUANMING, FLEET, M.E. & BARNETT, R.L. (1994): Rare-earth mineralogy and geochemistry of the Mattagami Lake volcanogenic massive sulfide deposit, Quebec. Canadian Mineralogist 32, 133-147.
Oberti, Roberta, Ventura, Giancarlo Della, Ottolini, Luisa, Hawthorne, Frank C., Bonazzi, Paola (2002) Re-definition, nomenclature and crystal-chemistry of the hellandite group. American Mineralogist, 87 (5) 745-752 doi:10.2138/am-2002-5-618
 
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