Citation: Christiansen, C.C.; Gault, R.A.; Grice, J.D.; Johnsen, O. (2003). Kochite, a new member of the rosenbuschite group from the Werner Bjerge alkaline complex, East Greenland. European Journal of Mineralogy (1,1989-), 15, pp. 551-554.
Formula: Ca6.18 Ce0.08 F5.6 Fe0.24 Mn1.1 Na5 Nb0.2 O30.4 Si8 Ti1.74 Y0.04 Zr1.34
Chemical name: (Zr1.28 Ca1.18 Fe0.24 Mn1.10 Ce0.08 Y0.04) (Ca5 Na5) (Ti1.74 Nb0.2 Zr0.06) (Si2 O7)4 F4 (O2.4 F1.6)
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ca4 Ce2 F4 Fe2 Mn2 Nb2 O32 Si8 Ti2 Y2 Zr3 (Ca4 Ce2 F4 Fe2 Mn2 Nb2 O32 Si8 Ti2 Y2 Zr3)
Multiplicity: 1