 | | Report (issue) | | Na15Ca6Fe2+3Zr3Nb(Si25O73)(O, OH, H2O)3(F, Cl)2 Ferrokentbrooksite Crystal Data: Hexagonal. Point Group: 3m...30.067(2) Z=3 X-ray Powder Pattern: Poudrette quarry, Mont Saint-Hilaire, Rouville County, Quebec, Canada...0.16 0.40 0.93 [0.35] 0.38 95.45 (1) Poudrette quarry, Mont Saint-Hilaire, Rouville County, Quebec, Canada;...ancylite-(Ce), catapleiite. Distribution: From Poudrette quarry, Mont Saint-Hilaire, Rouville County, Quebec, Canada...Igaliko alkaline complex, southwestern Greenland. In Norway, from the Langesundfjord area, at Brønnebukta, |  | | Journal (article/letter/editorial) | | Canadian Mineralogist Vol. 41, pp. 55-60 (2003) FERROKENTBROOKSITE, A NEW MEMBER OF THE EUDIALYTE GROUP FROM...Ottawa, Ontario K1P 6P4, Canada ABSTRACT Ferrokentbrooksite, ideally Na15Ca6(Fe,Mn)3Zr3NbSi25O73(O,OH...2.847(98)(404). The infrared spectrum of ferrokentbrooksite is given. An average result of two electronmicroprobe...crystal-structure analysis. The empirical formula of ferrokentbrooksite, based on 77.47 anions as determined in the...Dmeas = 3.06(3) g/cm3, Dcalc = 3.06 g/cm3. Ferrokentbrooksite possesses the eudialyte structure, and has |  | | Journal (article/letter/editorial) | | Mineralogy 15, 181-184. 1311 NEW MINERALS Ferrokentbrooksite Na15Ca6(Fe,Mn)3Zr3NbSi25O73(O,OH,H2O)3(Cl...H2O)3(Cl,F,OH)2 T RIGONAL Locality: Poudrette quarry, Mont Saint-Hilaire, Rouville County, Quebec, Canada....area, Norway (at Brønnebukta, Siktesøya; Barkevik Strand; and the Bjørndalen quarry, Tvedalen); Kariåsen...Kariåsen, Sandefjord area, Norway; the Burpala alkaline complex, Baikal area, Russia. Occurrence: It is a...JOHNSEN, O., GRICE, J.D. & GAULT, R.A. (2003): Ferrokentbrooksite, a new member of the eudialyte group from |
|
