Fluorcaphite

Fluorcaphite

Koashva Open Pit, Koashva Mt, Khibiny Massif, Murmansk Oblast, Russia

Fluorcaphite

Koashva Open Pit, Koashva Mt, Khibiny Massif, Murmansk Oblast, Russia

Fluorcaphite

Koashva Open Pit, Koashva Mt, Khibiny Massif, Murmansk Oblast, Russia

Fluorcaphite

Koashva Open Pit, Koashva Mt, Khibiny Massif, Murmansk Oblast, Russia

Fluorcaphite

Koashva Open Pit, Koashva Mt, Khibiny Massif, Murmansk Oblast, Russia

Fluorcaphite

Koashva Open Pit, Koashva Mt, Khibiny Massif, Murmansk Oblast, Russia

Fluorcaphite

Koashva Open Pit, Koashva Mt, Khibiny Massif, Murmansk Oblast, Russia

Fluorcaphite

Koashva Open Pit, Koashva Mt, Khibiny Massif, Murmansk Oblast, Russia

About FluorcaphiteHide

Classification of FluorcaphiteHide

Physical Properties of FluorcaphiteHide

Optical Data of FluorcaphiteHide

Type:

Uniaxial (-)

RI values:

n_ω = 1.649 n_ε = 1.637

Max Birefringence:

δ = 0.012

Image shows birefringence interference colour range (at 30µm thickness)
and does not take into account mineral colouration.

Surface Relief:

Moderate

Chemical Properties of FluorcaphiteHide

Crystallography of FluorcaphiteHide

Crystal StructureHide

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Data courtesy of the American Mineralogist Crystal Structure Database. Click on an AMCSD ID to view structure

ID	Species	Reference	Link	Year	Locality	Pressure (GPa)	Temp (K)
0006014	Fluorcaphite	Chakhmouradian A R, Hughes J M, Rakovan J F (2005) Fluorcaphite, a second occurrence and detailed structural analysis: Simultaneous accommodation of Ca, Sr, Na, LREE in the apatite atomic arrangement The Canadian Mineralogist 43 735-746		2005		0	293
0006015	Fluorcaphite	Chakhmouradian A R, Hughes J M, Rakovan J F (2005) Fluorcaphite, a second occurrence and detailed structural analysis: Simultaneous accommodation of Ca, Sr, Na, LREE in the apatite atomic arrangement The Canadian Mineralogist 43 735-746		2005		0	293

CIF Raw Data - click here to closedata_global _chemical_name_mineral 'Fluorcaphite' loop_ _publ_author_name 'Chakhmouradian A R' 'Hughes J M' 'Rakovan J F' _journal_name_full 'The Canadian Mineralogist' _journal_volume 43 _journal_year 2005 _journal_page_first 735 _journal_page_last 746 _publ_section_title ; Fluorcaphite, a second occurrence and detailed structural analysis: Simultaneous accommodation of Ca, Sr, Na, LREE in the apatite atomic arrangement Sample: Mt. Selsurt, Lovozero, Russia ; _database_code_amcsd 0006014 _chemical_formula_sum 'Ca2.45 Sr1.591 Na.585 Ce.22 La.134 Nd.02 P3 O12.042 (F.958 H.042)' _cell_length_a 9.4456 _cell_length_b 9.4456 _cell_length_c 6.9520 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 537.155 _exptl_crystal_density_diffrn 3.754 _symmetry_space_group_name_H-M 'P 63' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x-y,x,1/2+z' '-y,x-y,z' '-x,-y,1/2+z' '-x+y,-x,z' 'y,-x+y,1/2+z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv Ca1 0.66667 0.33333 0.00000 0.48000 0.01470 Sr1 0.66667 0.33333 0.00000 0.11500 0.01470 Na1 0.66667 0.33333 0.00000 0.29000 0.01470 Ce1 0.66667 0.33333 0.00000 0.11000 0.01470 La1 0.66667 0.33333 0.00000 0.00500 0.01470 Ca1* 0.66667 0.33333 0.50130 0.57500 0.01140 Na1* 0.66667 0.33333 0.50130 0.29500 0.01140 Ce1* 0.66667 0.33333 0.50130 0.11000 0.01140 Nd1* 0.66667 0.33333 0.50130 0.02000 0.01140 Sr2 0.76156 0.01185 0.25000 0.49200 0.01133 Ca2 0.76156 0.01185 0.25000 0.46500 0.01133 La2 0.76156 0.01185 0.25000 0.04300 0.01133 P 0.60116 -0.36970 0.25220 1.00000 0.00992 O1 0.84353 0.32851 0.25490 1.00000 0.01670 O2 0.41362 -0.46562 0.25370 1.00000 0.01970 O3 0.65320 -0.25910 0.07360 1.00000 0.02060 O3* 0.66510 -0.25730 0.42710 1.00000 0.02440 F 0.00000 0.00000 0.24800 0.95800 0.03720 O-H 0.00000 0.00000 0.24800 0.04200 0.03720

Type Occurrence of FluorcaphiteHide

Synonyms of FluorcaphiteHide

Other Language Names for FluorcaphiteHide

Relationship of Fluorcaphite to other SpeciesHide

Common AssociatesHide

Related Minerals - Nickel-Strunz GroupingHide

Other InformationHide

References for FluorcaphiteHide

Internet Links for FluorcaphiteHide

Localities for FluorcaphiteHide

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.

Locality ListHide

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (eg from pseudomorphs.)

All localities listed without proper references should be considered as questionable.

Russia (TL)
Murmansk Oblast Khibiny Massif Koashva Mt ⓘ Koashva Open Pit (Vostochnyi Mine) (TL)	Pekov, I.V., Chukanov, N.V., Kononkova, N.N., Zubkova, N.V., Rabadanov, M.K., and Pushcharovsky, D.Y. (2008): Geology of Ore Deposits 50(8), 749-754.; Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow; Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow; Khomyakov, A. P., Nechelyustov, G. N., Sokolova, E., Bonaccorsi, E., Merlino, S., & Pasero, M. (2002). Megakalsilite, a new polymorph of KAlSiO4 from the Khibina alkaline massif, Kola peninsula, Russia: Mineral description and crystal structure. The Canadian Mineralogist, 40(3), 961-970.
ⓘ N'orkpakhk Mt (Niorkpakhk; Nyorkpukhk; N'Yourpakhk)	http://maurice.strahlen.org/kola/khibiny.htm
ⓘ Rischorr Mt
Lovozersky District ⓘ Karnasurt Mountain	N. V. Chukanov et al.: ZVMO 132(5):22-33 (2003); Pakhomovsky, Y. A., Ivanyuk, G. Y., & Yakovenchuk, V. N. (2014). Loparite-(Ce) in rocks of the Lovozero layered complex at Mt. Karnasurt and Mt. Kedykvyrpakhk. Geology of Ore Deposits, 56(8), 685-698.
ⓘ Selsurt Mountain	The Canadian Mineralogist Vol. 43, pp. 735-746 (2005)
Tajikistan
Districts of Republican Subordination ⓘ Dara-i-Pioz Glacier (Dara-Pioz)	I. Pekov data pers. comm. L. Horváth 2008