Standard

Fluor-rossmanite, □(Al 2 Li)Al 6 (Si 6 O 18 )(BO 3 ) 3 (OH) 3 F, a new tourmaline supergroup mineral from Malkhan pegmatite field, Western Siberia, Russia. / Касаткин, Анатолий; Nestola, F.; Day, Maxwell C.; Горелова, Людмила Александровна; Škoda, Radek; Верещагин, Олег Сергеевич; Agakhanov, Atali A.; Belakovskiy, Dmitriy I.; Pamato, Martha G. ; Cempirek, Jan; Anosov, Mikhail Yu .

In: Mineralogical Magazine, 29.04.2024.

Research output: Contribution to journal › Article › peer-review

Harvard

Касаткин, А, Nestola, F, Day, MC, Горелова, ЛА, Škoda, R, Верещагин, ОС, Agakhanov, AA, Belakovskiy, DI, Pamato, MG, Cempirek, J & Anosov, MY 2024, 'Fluor-rossmanite, □(Al 2 Li)Al 6 (Si 6 O 18 )(BO 3 ) 3 (OH) 3 F, a new tourmaline supergroup mineral from Malkhan pegmatite field, Western Siberia, Russia', Mineralogical Magazine. https://doi.org/10.1180/mgm.2024.34

APA

Касаткин, А., Nestola, F., Day, M. C., Горелова, Л. А., Škoda, R., Верещагин, О. С., Agakhanov, A. A., Belakovskiy, D. I., Pamato, M. G., Cempirek, J., & Anosov, M. Y. (2024). Fluor-rossmanite, □(Al 2 Li)Al 6 (Si 6 O 18 )(BO 3 ) 3 (OH) 3 F, a new tourmaline supergroup mineral from Malkhan pegmatite field, Western Siberia, Russia. Mineralogical Magazine. https://doi.org/10.1180/mgm.2024.34

Vancouver

Касаткин А, Nestola F, Day MC, Горелова ЛА, Škoda R, Верещагин ОС et al. Fluor-rossmanite, □(Al 2 Li)Al 6 (Si 6 O 18 )(BO 3 ) 3 (OH) 3 F, a new tourmaline supergroup mineral from Malkhan pegmatite field, Western Siberia, Russia. Mineralogical Magazine. 2024 Apr 29. https://doi.org/10.1180/mgm.2024.34

Author

Касаткин, Анатолий ; Nestola, F. ; Day, Maxwell C. ; Горелова, Людмила Александровна ; Škoda, Radek ; Верещагин, Олег Сергеевич ; Agakhanov, Atali A. ; Belakovskiy, Dmitriy I. ; Pamato, Martha G. ; Cempirek, Jan ; Anosov, Mikhail Yu . / Fluor-rossmanite, □(Al 2 Li)Al 6 (Si 6 O 18 )(BO 3 ) 3 (OH) 3 F, a new tourmaline supergroup mineral from Malkhan pegmatite field, Western Siberia, Russia. In: Mineralogical Magazine. 2024.

BibTeX

@article{9895dede7ce04c46aa261e4ab6b77c77,
title = "Fluor-rossmanite, □(Al 2 Li)Al 6 (Si 6 O 18 )(BO 3 ) 3 (OH) 3 F, a new tourmaline supergroup mineral from Malkhan pegmatite field, Western Siberia, Russia",
abstract = "Fluor-rossmanite, ideally □(Al2Li)Al6(Si6O18)(BO3)3(OH)3F, is a new mineral of the tourmaline supergroup, found at the Krutaya pegmatite, Malkhan pegmatite field, Zabaykalskiy Krai, Western Siberia, Russia. It forms an intermediate zone up to 3 mm thick in a chemically heterogeneous, concentrically zoned, polychrome tourmaline crystal 3 x 2 cm in size. The new mineral is light pink, transparent with a white streak and a vitreous lustre. It is brittle, with conchoidal fracture. Mohs' hardness is 7. The Dmeas = 3.07(2) g cm-3 and Dcalc = 3.071 g cm-3. Optically, fluor-rossmanite is non-pleochroic, uniaxial (-), ω = 1.647(2), ε = 1.628(2) (589 nm). The empirical formula calculated on the basis of 31 anions (O+OH+F) is: X (□0.46Na0.32Ca0.20Pb0.02)Σ1.00 Y (Al1.84Li1.05Mn0.05Fe 2+ 0.02Ti0.02Cr0.01)Σ2.99 Z Al6.00 T (Si5.79Al0.21)Σ6.00 B2.99O27 V (OH)3 W [F0.44(OH)0.20O0.36]Σ1.00. Fluor-rossmanite is trigonal, R3m; the unit-cell parameters are: a = 15.7951(3), c = 7.08646(17) {\AA}, V = 1531.11(7) {\AA} 3 , and Z = 3. The crystal https://doi.org/10.1180/mgm.2024.34 Published online by Cambridge University Press 2 structure is refined from single-crystal X-ray diffraction data [R = 0.0211 for 1178 unique reflections with I > 2s(I)]. The new mineral is a {"}fluor-{"} species belonging to the X-vacant group of the tourmaline supergroup. The closest end-member compositions of valid tourmaline species are those of rossmanite and fluor-elbaite, to which fluor-rossmanite is related by the substitutions W F-↔ W OH-and X 2□ + Y Al 3+ ↔ X 2Na + + Y Li + , respectively.",
author = "Анатолий Касаткин and F. Nestola and Day, {Maxwell C.} and Горелова, {Людмила Александровна} and Radek {\v S}koda and Верещагин, {Олег Сергеевич} and Agakhanov, {Atali A.} and Belakovskiy, {Dmitriy I.} and Pamato, {Martha G.} and Jan Cempirek and Anosov, {Mikhail Yu}",
year = "2024",
month = apr,
day = "29",
doi = "10.1180/mgm.2024.34",
language = "English",
journal = "Mineralogical Magazine",
issn = "0026-461X",
publisher = "Mineralogical Society",

}

RIS

TY - JOUR

T1 - Fluor-rossmanite, □(Al 2 Li)Al 6 (Si 6 O 18 )(BO 3 ) 3 (OH) 3 F, a new tourmaline supergroup mineral from Malkhan pegmatite field, Western Siberia, Russia

AU - Касаткин, Анатолий

AU - Nestola, F.

AU - Day, Maxwell C.

AU - Горелова, Людмила Александровна

AU - Škoda, Radek

AU - Верещагин, Олег Сергеевич

AU - Agakhanov, Atali A.

AU - Belakovskiy, Dmitriy I.

AU - Pamato, Martha G.

AU - Cempirek, Jan

AU - Anosov, Mikhail Yu

PY - 2024/4/29

Y1 - 2024/4/29

N2 - Fluor-rossmanite, ideally □(Al2Li)Al6(Si6O18)(BO3)3(OH)3F, is a new mineral of the tourmaline supergroup, found at the Krutaya pegmatite, Malkhan pegmatite field, Zabaykalskiy Krai, Western Siberia, Russia. It forms an intermediate zone up to 3 mm thick in a chemically heterogeneous, concentrically zoned, polychrome tourmaline crystal 3 x 2 cm in size. The new mineral is light pink, transparent with a white streak and a vitreous lustre. It is brittle, with conchoidal fracture. Mohs' hardness is 7. The Dmeas = 3.07(2) g cm-3 and Dcalc = 3.071 g cm-3. Optically, fluor-rossmanite is non-pleochroic, uniaxial (-), ω = 1.647(2), ε = 1.628(2) (589 nm). The empirical formula calculated on the basis of 31 anions (O+OH+F) is: X (□0.46Na0.32Ca0.20Pb0.02)Σ1.00 Y (Al1.84Li1.05Mn0.05Fe 2+ 0.02Ti0.02Cr0.01)Σ2.99 Z Al6.00 T (Si5.79Al0.21)Σ6.00 B2.99O27 V (OH)3 W [F0.44(OH)0.20O0.36]Σ1.00. Fluor-rossmanite is trigonal, R3m; the unit-cell parameters are: a = 15.7951(3), c = 7.08646(17) Å, V = 1531.11(7) Å 3 , and Z = 3. The crystal https://doi.org/10.1180/mgm.2024.34 Published online by Cambridge University Press 2 structure is refined from single-crystal X-ray diffraction data [R = 0.0211 for 1178 unique reflections with I > 2s(I)]. The new mineral is a "fluor-" species belonging to the X-vacant group of the tourmaline supergroup. The closest end-member compositions of valid tourmaline species are those of rossmanite and fluor-elbaite, to which fluor-rossmanite is related by the substitutions W F-↔ W OH-and X 2□ + Y Al 3+ ↔ X 2Na + + Y Li + , respectively.

AB - Fluor-rossmanite, ideally □(Al2Li)Al6(Si6O18)(BO3)3(OH)3F, is a new mineral of the tourmaline supergroup, found at the Krutaya pegmatite, Malkhan pegmatite field, Zabaykalskiy Krai, Western Siberia, Russia. It forms an intermediate zone up to 3 mm thick in a chemically heterogeneous, concentrically zoned, polychrome tourmaline crystal 3 x 2 cm in size. The new mineral is light pink, transparent with a white streak and a vitreous lustre. It is brittle, with conchoidal fracture. Mohs' hardness is 7. The Dmeas = 3.07(2) g cm-3 and Dcalc = 3.071 g cm-3. Optically, fluor-rossmanite is non-pleochroic, uniaxial (-), ω = 1.647(2), ε = 1.628(2) (589 nm). The empirical formula calculated on the basis of 31 anions (O+OH+F) is: X (□0.46Na0.32Ca0.20Pb0.02)Σ1.00 Y (Al1.84Li1.05Mn0.05Fe 2+ 0.02Ti0.02Cr0.01)Σ2.99 Z Al6.00 T (Si5.79Al0.21)Σ6.00 B2.99O27 V (OH)3 W [F0.44(OH)0.20O0.36]Σ1.00. Fluor-rossmanite is trigonal, R3m; the unit-cell parameters are: a = 15.7951(3), c = 7.08646(17) Å, V = 1531.11(7) Å 3 , and Z = 3. The crystal https://doi.org/10.1180/mgm.2024.34 Published online by Cambridge University Press 2 structure is refined from single-crystal X-ray diffraction data [R = 0.0211 for 1178 unique reflections with I > 2s(I)]. The new mineral is a "fluor-" species belonging to the X-vacant group of the tourmaline supergroup. The closest end-member compositions of valid tourmaline species are those of rossmanite and fluor-elbaite, to which fluor-rossmanite is related by the substitutions W F-↔ W OH-and X 2□ + Y Al 3+ ↔ X 2Na + + Y Li + , respectively.

UR - https://www.mendeley.com/catalogue/efd04e65-4b4c-38b4-a5eb-5d7c71ef396e/

U2 - 10.1180/mgm.2024.34

DO - 10.1180/mgm.2024.34

M3 - Article

JO - Mineralogical Magazine

JF - Mineralogical Magazine

SN - 0026-461X

ER -

ID: 119240029