Citation: Friedrich, A.; Lager, G. A.; Ulmer, P.; Kunz, M.; Marshall, W. G. (2002). High-pressure single-crystal X-ray and powder neutron study of F,OH/OD-chondrodite: Compressibility, structure, and hydrogen bonding Sample: P = 0.0001 GPa, X-ray. American Mineralogist, 87, pp. 931-939.