Browsing Museene by Author "Dal Bo, Fabrice"
Now showing items 1-6 of 6
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Marincea, Ştefan; Dumitraş, Delia-Georgeta; Sava Ghineţ, Cristina; Dal Bo, Fabrice (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)A carbonate-bearing, fluorine-overcompensated fluorapatite (F = 4.42 wt.% as compared with 3.77 wt.% F in the Ca5(PO4)3F end-member), was identified in forsterite-bearing skarns from Valea Rea (N 46°39′48″, E 22°36′43″), ...
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Husdal, Tomas; Grey, Ian; Friis, Henrik; Dal Bo, Fabrice; Kampf, Anthony R.; MacRae, Colin M.; Mumme, WG; Ljøstad, Ole Thorstein; Shanks, Finlay (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
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Gulbransen, Emil Holtung; Friis, Henrik; Dal Bo, Fabrice; Erambert, Muriel (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)Abstract The new mineral, illoqite-(Ce), with the ideal formula Na 2 NaBaCeZnSi 6 O 17 , has been discovered in the Taseq Slope, Ilímaussaq Alkaline Complex, Southern Greenland. Illoqite-(Ce) occurs in a hyperalkaline ...
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Dal Bo, Fabrice; Gulbransen, Emil H.; Friis, Henrik (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)Abstract A nomenclature scheme has been set up for the nordite supergroup of minerals, which have the general formula A 2 BXYZT 6 O 17 and where A = Na; B = Na, Ca; X = Sr, Ca, Ba; Y = REE , Sr; Z = Zn, Fe, Mn, Mg and T = ...
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Dal Bo, Fabrice; Friis, Henrik; Mills, Stuart J. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)A nomenclature and classification scheme for wöhlerite-group minerals has been established. The general formula of minerals belonging to this group is given by X8(Si2O7)2W4, where X = Na+, Ca2+, Mn2+, Ti4+, Zr4+ and Nb5+; ...
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Dal Bo, Fabrice; Friis, Henrik; Elburg, Marlina A.; Hatert, Frédéric; Andersen, Tom (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2024)Abstract. The new mineral pilanesbergite, with the ideal formula Na2Ca2Fe2Ti2(Si2O7)2O2F2, was found in a nepheline syenite, locally known as green foyaite, from the Pilanesberg Complex located in the North West Province ...