The data of the published article (titled "Formation of Spongy Clinopyroxene: Insights from Eclogitic Inclusions in Diamonds", Journal of Petrology)

Table 1, Major element composition (in wt%) of primary cores and spongy rims of the studied clinopyroxene inclusions.Table 2, P-T parameters of spongy clinopyroxene<br>Supplementary TablesTable S1. FTIR, photoluminescence characteristics and morphology features of the studied diamondsTable S2. Chemical composition of sulfide inclusions from the studied diamonds Table S3. Summary of pMELTS modelling for the studied clinopyroxene inclusionsTable S4. pMELTS modelling for U-530 clinopyroxene inclusionTable S5. pMELTS modelling for U-345 clinopyroxene inclusionTable S6. pMELTS modelling for Cln-320 clinopyroxene inclusionTable S7. pMELTS modelling for Cln-268 clinopyroxene inclusionTable S8. pMELTS modelling for Cln-285 clinopyroxene inclusionTable S9. pMELTS modelling for the clinopyroxene inclusions W1, W5 and W14 reported by Taylor et al. (2000)Table S10. Raman peaks within the range of 1370–4500 cm–1 for the primary cores and spongy rims of the studied clinopyroxene inclusions<br><br>