Table A2.

Thermodynamic properties of endmember solids. Data are from Berman (1988)

PhaseFormulaEmbedded ImageEmbedded ImageEmbedded ImageHeat capacity coefficientsVolume coefficients
k0k1×10−2k2×10−5k3×10−7v1×106v2×1012v3×106v4×1010
AnorthiteCaAl2Si2O8−4,228,730200.1910.075439.37−37.340.00−31.702−1.2723.17610.91841.985
Ca-TschermakCaAl2SiO6−3,298,767140.756.356310.7−16.72−74.55394.878−0.8702.17122.25052.863
ClinoenstatiteMg2SiO6−3,091,852132.656.262279.92−9.94−88.004107.142−1.4980.89449.312149.34
ForsteriteMg2SiO4−2,174,42094.014.366238.64−20.0130.00−11.624−0.7911.35129.46488.633
Diopside(CaMg)Si2O6−3,200,583142.56.62305.41−16.049−71.6692.184−0.8721.70727.79583.082
OrthoenstatiteMg2SiO6−3,091,104132.346.266333.16−24.012−45.41255.83−1.4980.89449.312149.34
PseudowollastoniteCaSiO3−1,627,42785.2794.016141.16−4.172−58.57694.074−1.2453.11328.180.00