1-8 OF 8 RESULTS FOR

ferrohogbomite

Results shown limited to content with bounding coordinates.
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Article
Published: 01 February 2012
The Canadian Mineralogist (2012) 50 (1): 21–29.
... ) −0.993, 0.987 The crystal structure of Fe 2+ -rich magnesiotaaffeite-2 N ’2 S from Xianghualing is similar to that from Sri Lanka, and related to ferrohögbomite-2 N 2 S . Cation assignment for Fe 2+ -rich magnesiotaaffeite-2 N ’2 S can be compared with those of magnesiotaaffeite-2 N ’2 S...
FIGURES | View All (6)
Journal Article
Published: 01 February 2012
American Mineralogist (2012) 97 (2-3): 268–280.
... reported in previous studies, e.g., for ferrohögbomite-2 N 2 S ( Hejny et al. 2002 ). A spinel module has two T sites, whereas a nolanite module has only one T site ( Table 1 ). Hejny et al. (2002) pointed out that in ferrohögbomite-2 N 2 S the mean T-O distance in the nolanite module...
FIGURES | View All (9)
Journal Article
Published: 07 August 2023
Geological Magazine (2023) 160 (7): 1345–1375.
... 1997 ; Rakotonandrasana et al. 2010 ; Owens et al. 2013 ). In Colorado, Gable and Sims ( 1969 ) reported högbomite in cordierite-bearing gneisses in the central Front Range, where it occurs along the contact between hercynite and magnetite or ilmenite. Ferrohögbomite (between 1.7 and 8.6 wt.% ZnO...
FIGURES | View All (15)
Journal Article
Published: 01 May 2018
European Journal of Mineralogy (2018) 30 (3): 545–558.
...  ×  T 2 M 4 O 8 (theoretical composition) Högbomite group Nigerite group Taaffeite group “Beltrandoite group” ( * ) Ferrohögbomite-2 N 2 S (1)(2)(3)(4)(5) Ferronigerite-2 N 1 S (1)(4)(14)(15)(16)(17)(18) Ferrotaaffeite-2 N ′2 S (1)(4)(23)(24)(25)(26) Magnesiobeltrandoite-2...
FIGURES | View All (10)
Journal Article
Published: 11 April 2023
Mineralogical Magazine (2023) 87 (2): 225–232.
... indicates the number and types of modules which alternate in the structure. In the högbomite supergroup, such suffixes are used in ferrohögbomite-2 N 2 S , ferronigerite-2 N 1 S , ferronigerite-6 N 6 S , ferrotaaffeite-2 N ’2 S , ferrotaaffeite-6 N ’3 S , magnesiohögbomite-2 N 2 S , magnesiohögbomite-2 N 3...
FIGURES
Journal Article
Published: 31 March 2021
Mineralogical Magazine (2021) 85 (3): 398–405.
... at the Dentz Farm, Gravelotte, Murchison Range, Limpopo, South Africa (Nel, 1949 ; McKie, 1963 ). It was included in the revised nomenclature of the högbomite-group minerals as a potentially new mineral ‘ferrohögbomite-6 N 12 S ’ (Armbruster, 2002 ), but never properly examined. The Dentz Farm, where cores...
FIGURES
Journal Article
Published: 01 July 2022
American Mineralogist (2022) 107 (7): 1288–1301.
...) Hexamolybdenum 2 7 Högbomite (Zn,Al,Fe 2+ ,Mg,Ti) 3 (Al,Fe 3+ ,Ti 4+ ,Mn) 8 O 15 (OH) Ferrohögbomite-2 N 2 S Magnesiohögbomite-2 N 3 S Zinconigerite-6 N 6 S 15 8,9 Hornblende (Na,K)Ca2(Mg,Fe 2+ ,Al,Fe 3+ ) 5 (Si,Al) 8 O 22 (OH,F,Cl) 2 Ferro-ferri-hornblende Fluoro-edenite Magnesio...
Journal Article
Published: 01 October 2013
Mineralogical Magazine (2013) 77 (7): 2913–2929.
... ) Polysomatism in högbomite: the crystal structures of 10 T , 12 H , 14 T , and 24 R polysomes . American Mineralogist , 87 , 277 – 292 . Hejny C. Gnos E. Grobety B. Armbruster T. ( 2002 ) Crystal chemistry of the polysome ferrohögbomite-2 N 2 S , a long-known but newly defined...
FIGURES | View All (9)