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2. Properties of Flux-Grown Cordierite Single Crystals
3. 3G. R. Fischer, D. L. Evans, and J. E. Geiger , "Crystal Lattice Thermal Expansion of Cordierite " Abstract B-18, p. 214 in Crystallographic Association Program and Abstracts Series 2, Vol. 2. (1974 ).
4. Structure and thermal expansion of beryl
5. Thermal Expansion of Synthetic Cordierite