Structures by: Mikouchi T.

Total: 4

Ca2(Fe0.565Mn0.33Mg0.08Ca0.025)(Al1.94Fe0.06)Si4BO15(OH)

Al1.94BCa2.025Fe0.615HMg0.08Mn0.33O16Si4

Kitahara, D.Arima, H.Kawamata, T.Sugiyama, K.Mikouchi, T.

Journal of Mineralogical and Petrological Sciences (2020) 115, 227-235

a=7.1488(4)Å   b=9.1970(4)Å   c=8.9688(4)Å

α=91.708(6)°   β=98.099(6)°   γ=77.201(5)°

Fluorapatite

Ca4.83FMn0.15O12P3Sr0.02

Arima, H.Kida, Y.Mikouchi, T.Sugiyama, K.

Journal of Mineralogical and Petrological Sciences (2018) 113, 119-125

a=9.384(2)Å   b=9.384(2)Å   c=6.8842(6)Å

α=90°   β=90°   γ=120°

Fe (Ti0.87 Ni0.13 Cr0.03 V0.02 Co0.01) (P0.97 Si0.03)

Co0.01Cr0.03FeNi0.13P0.97Si0.03Ti0.87V0.02

Ivanov, A.V.Mikouchi, T.Zolensky, M.E.Saito, A.Yang, S.V.Ohsumi, K.Kononkova, N.N.

American Mineralogist (2000) 85, 1082-1086

a=6.007Å   b=3.602Å   c=6.897Å

α=90°   β=90°   γ=90°

Florenskyite

FeNi0.13P0.97Si0.03Ti0.87

Ivanov, A. V.Zolensky, M. E.Saito, A.Ohsumi, K.Yang, S. V.Kononkova, N. N.Mikouchi, T.

American Mineralogist (2000) 85, 1082-1086

a=6.007Å   b=3.602Å   c=6.897Å

α=90°   β=90°   γ=90°