Zobrazeno 1 - 10
of 802
pro vyhledávání: '"E. Grey"'
Publikováno v:
European Journal of Mineralogy, Vol 36, Pp 541-554 (2024)
Fluor-rewitzerite, [(H2O)K]Mn2(Al2Ti)(PO4)4(OF)(H2O)10⋅4H2O, is a new monoclinic member of the paulkerrite group, from the Hagendorf-Süd pegmatite, Oberpfalz (Upper Palatinate in English), Bavaria, Germany. It occurs on the walls of vugs in corrod
Externí odkaz:
https://doaj.org/article/fe1b47ef0159455fb6de8e539adfd5a8
Publikováno v:
European Journal of Mineralogy, Vol 36, Pp 267-278 (2024)
Macraeite, [(H2O)K]Mn2(Fe2Ti)(PO4)4[O(OH)](H2O)10 ⋅ 4H2O, is a new monoclinic member of the paulkerrite group, from the Cubos–Mesquitela–Mangualde pegmatite, Mangualde, Portugal. It was found in phosphate nodules of weathered triplite, heterosi
Externí odkaz:
https://doaj.org/article/13a6a4bcce684af999309b72b87a2046
Publikováno v:
European Journal of Mineralogy, Vol 35, Pp 909-919 (2023)
A single-crystal structure determination and refinement has been conducted for the type specimen of paulkerrite. The structure analysis showed that the mineral has monoclinic symmetry, space group P21/c, not orthorhombic, Pbca, as originally reported
Externí odkaz:
https://doaj.org/article/5bfc64c29f0d45af823aaeaf6fc195e2
Publikováno v:
European Journal of Mineralogy, Vol 35, Pp 805-812 (2023)
Regerite, KFe6(PO4)4(OH)7(H2O)6 ⋅ 4H2O, is the first new mineral species to be characterised from the Kreuzberg pegmatite, Pleystein, in the Oberpfalz, Bavaria. It was found in vugs on a specimen of drusy quartz, associated with rockbridgeite, stre
Externí odkaz:
https://doaj.org/article/f85de709796245fc8538a2ccd554c486
Autor:
I. E. Grey, E. Keck, A. R. Kampf, C. M. MacRae, R. W. Gable, W. G. Mumme, N. C. Wilson, A. M. Glenn, C. Davidson
Publikováno v:
European Journal of Mineralogy, Vol 35, Pp 635-643 (2023)
Hochleitnerite, [K(H2O)]Mn2(Ti2Fe)(PO4)4O2(H2O)10 ⋅ 4H2O, is a new paulkerrite-group mineral from the Hagendorf-Süd pegmatite, Oberpfalz, Bavaria, Germany. It was found in specimens of altered zwieselite, in association with fluorapatite, rockbrid
Externí odkaz:
https://doaj.org/article/83e388bb2bc24fe6b5df7eb49ee038d2
Autor:
I. E. Grey, R. Hochleitner, A. R. Kampf, S. Boer, C. M. MacRae, J. D. Cashion, C. Rewitzer, W. G. Mumme
Publikováno v:
European Journal of Mineralogy, Vol 35, Pp 295-304 (2023)
Manganrockbridgeite, Mn22+Fe33+(PO4)3(OH)4(H2O), is a new member of the rockbridgeite group, from the Hagendorf-Süd pegmatite, Oberpfalz, Bavaria. It occurs in association with frondelite, kenngottite, hureaulite and hematite. It forms compact inter
Externí odkaz:
https://doaj.org/article/9d4364c0857846f7ab2673b07e293a5c
Autor:
I. E. Grey, R. Hochleitner, C. Rewitzer, A. R. Kampf, C. M. MacRae, R. W. Gable, W. G. Mumme, E. Keck, C. Davidson
Publikováno v:
European Journal of Mineralogy, Vol 35, Pp 189-197 (2023)
Pleysteinite, [(H2O)0.5K0.5]2Mn2Al3(PO4)4F2(H2O)10 ⚫ 4H2O, is the aluminium analogue of benyacarite, from the Hagendorf-Süd pegmatite, Oberpfalz, Bavaria, Germany. It was found in specimens of altered zwieselite, in association with nordgauite, fl
Externí odkaz:
https://doaj.org/article/69f1f50bb8704219afe4ef8b2a67f42d
Whiteite-(CaMnFe), a new jahnsite-group mineral from the Hagendorf-Süd pegmatite, Oberpfalz, Bavaria
Autor:
R. Hochleitner, C. Rewitzer, I. E. Grey, W. G. Mumme, C. M. MacRae, A. R. Kampf, E. Keck, R. W. Gable, A. M. Glenn
Publikováno v:
European Journal of Mineralogy, Vol 35, Pp 95-103 (2023)
Whiteite-(CaMnFe), CaMn2+Fe22+Al2(PO4)4(OH)2 ⋅ 8H2O, is a new whiteite-subgroup member of the jahnsite group from the Hagendorf-Süd pegmatite, Oberpfalz, Bavaria, Germany. It was found in vugs in an altered feldspar area of a specimen composed pre
Externí odkaz:
https://doaj.org/article/8911f0dce59f43abb2b6ceabe6b22f8a
Autor:
E. Grey
Publikováno v:
Koers : Bulletin for Christian Scholarship, Vol 56, Iss 1 (1991)
The accusatorial principle provides the basis for the South African taw o f criminal procedure. In practice this results in the abused child being subjected to substantial trauma when it is called upon to give evidence in such a case. The abused chil
Externí odkaz:
https://doaj.org/article/6c43190f65944579b1850b1b0673f0f6
Autor:
E. Keck, I. E. Grey, C. M. MacRae, S. Boer, R. Hochleitner, C. Rewitzer, W. G. Mumme, A. M. Glenn, C. Davidson
Publikováno v:
European Journal of Mineralogy, Vol 34, Pp 439-450 (2022)
First occurrences from the Hagendorf Süd pegmatite of the secondary phosphate minerals kenngottite, Mn32+Fe43+(PO4)4(OH)6(H2O)2; allanpringite, Fe33+(PO4)2(OH)3 ⚫ 5H2O; iangreyite, Ca2Al7(PO4)2(PO3OH)2(OH,F)15 ⚫ 8H2O; and nizamoffite, MnZn2(PO4)
Externí odkaz:
https://doaj.org/article/f79134da278c414daee6900cf2cc0e5e