For very low temperatures, if there are solid solutions (not olivine, which we already treat as non-ideal mixture) with a high excess heat capacity the few examples given above suggest a maximum relative deviation, outside or near c P anomalies, of ~ 25 % [ 89 ] or ~ 50 % at 10 K to 40 K, decreasing rapidly for T > 65 K, and for transition peaks (if seen at all in the c P ( T ) curve) a possibly significant change in peak temperature and amplitude.
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The Specific Heat of Astro-materials: Review of Theoretical Concepts, Materials, and Techniques.
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