Chemical (EPM analyses), crystallographic and structural (single crystal X-Ray diffraction) investigations carried out on a specimen of "johnstrupite" from the Barkevik skerry, taken from Brøgger's own collection, pointed to its identity with rinkite and indicated the ideal crystal chemical formula Ti(Na2Ca)(Ca3REE)(Si2O7)2(F3O).
Autori interni: | ||
Autori: | Bellezza M.; Merlino S.; Perchiazzi N; Raade G. | |
Titolo: | «Johnstrupite »: a chemical and structural study | |
Anno del prodotto: | 2009 | |
Abstract: | Chemical (EPM analyses), crystallographic and structural (single crystal X-Ray diffraction) investigations carried out on a specimen of "johnstrupite" from the Barkevik skerry, taken from Brøgger's own collection, pointed to its identity with rinkite and indicated the ideal crystal chemical formula Ti(Na2Ca)(Ca3REE)(Si2O7)2(F3O). | |
Appare nelle tipologie: | 1.1 Articolo in rivista |
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