[Thermodynamic Properties of Minerals and Related Substances at 298.15K and 1 Bar (10^5 Pascals) Pressure and at Higher Temperatures] Contents Abstract 1 Introduction 1 Physical constants and atomic weights 2 Reference states and transition 3 Sources of data 8 Methods of calculation 9 Thermodynamic properties at 298.15K 12 Thermodynamic properties at high temperatures 30 References and notes 42 ..