Citation: Kudoh, Y.; Kuribayashi, T.; Mizobata, H.; Ohtami, E. (2000). Structure and cation disorder of hydrous ringwoodite, gamma-Mg1.89Si0.98H0.30O4. Physics and Chemistry of Minerals, 27, pp. 474-479.
Formula: H0.3 Mg1.89 O4 Si0.98
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Mg24 O64 Si24 (Mg3 O8 Si3)
Multiplicity: 1