Zobrazeno 1 - 10
of 4 333
pro vyhledávání: '"H, Friis"'
Publikováno v:
European Journal of Mineralogy, Vol 36, Pp 311-322 (2024)
The two new minerals igelströmite, Fe3+(Sb3+Pb2+)O4, and manganoschafarzikite, Mn2+Sb23+O4, are found in the Långban Fe–Mn deposit, in open fractures in a fine-grained hematite ore, with minor amounts of aegirine, a serpentine-group mineral, fluo
Externí odkaz:
https://doaj.org/article/a2b0a16e10b74c43b8055c6db42c4c79
Publikováno v:
European Journal of Mineralogy, Vol 36, Pp 301-310 (2024)
The new mckelveyite group mineral, alicewilsonite-(YLa), Na2Sr2YLa(CO3)6 ⋅ 3H2O, was found together with kamphaugite-(Y), paratooite-(Y), bastnäsite-(La), and decrespignyite-(Y) coating along fractures in dolomite at the Paratoo copper mine, South
Externí odkaz:
https://doaj.org/article/3ef5ec529c8e45028884da1a8d8067a3
Publikováno v:
European Journal of Mineralogy, Vol 36, Pp 183-194 (2024)
The new mckelveyite group mineral bainbridgeite-(YCe), ideally Na2Ba2YCe(CO3)6 ⋅ 3H2O, was found at Mont Saint-Hilaire, Quebec, Canada. Bainbridgeite-(YCe) occurs as pseudotrigonal and pseudohexagonal hemimorphic crystals that show platy, columnar,
Externí odkaz:
https://doaj.org/article/faa0e3e923944965959852e6f0b0e6ae
Publikováno v:
European Journal of Mineralogy, Vol 36, Pp 73-85 (2024)
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 of South Africa. Pilanesbergite occurs
Externí odkaz:
https://doaj.org/article/2465a3c778b745a9982ac6775f92ee10
Autor:
Uzych, Leo
Publikováno v:
Family and Community Health, 2005 Jul 01. 28(3), 289-290.
Externí odkaz:
https://www.jstor.org/stable/44954425
Autor:
Ferketich, Amy K.
Publikováno v:
The American Statistician, 2004 May 01. 58(2), 172-172.
Externí odkaz:
https://www.jstor.org/stable/27643531
Publikováno v:
Technometrics, 2003 Nov 01. 45(4), 374-374.
Externí odkaz:
https://www.jstor.org/stable/25047116
Autor:
Kamerbeek, J. C.
Publikováno v:
Mnemosyne, 1961 Jan 01. 14(1), 42-45.
Externí odkaz:
https://www.jstor.org/stable/4428444
Publikováno v:
European Journal of Mineralogy, Vol 35, Pp 133-142 (2023)
The mckelveyite group consisting of seven carbonate minerals – mckelveyite-(Y), ewaldite, weloganite, donnayite-(Y), alicewilsonite-(YCe), alicewilsonite-(YLa), and bainbridgeite-(YCe) – is formally established. The general formula of the mineral
Externí odkaz:
https://doaj.org/article/62141e29dde04397a8fffca9869f98f3
Publikováno v:
European Journal of Mineralogy, Vol 35, Pp 143-155 (2023)
The new mckelveyite group mineral alicewilsonite-(YCe), ideally Na2Sr2YCe(CO3)6 ⋅ 3H2O, was found at Mont Saint-Hilaire, Quebec, Canada, and subsequently at the Saint-Amable sill, Quebec, Canada, and the Khibiny Massif, Kola Peninsula, Russia. Alic
Externí odkaz:
https://doaj.org/article/c14af76c8d884e6daa8252bcaa489498