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Table 1 Run data

From: Silicate solution, cation properties, and mass transfer by aqueous fluid in the Earth’s interior

SiO2–H2O SiO2–NaOH–H2O SiO2–CaO–H2O
Temp (°C)a Press (MPa)b Phases Temp (°C) Press (MPa) Phases Temp (°C) Press (MPa) Phases
25 0.1 Qtz + fluid 25 0.1 Qtz + fluid 25 0.1 Qtz + Wo + fluid
550 391 Qtz + fluid 550 583 Qtz + fluid 575 396 Qtz + Wo + fluid
625 542 Qtz + fluid 625 638 Qtz + fluid 625 468 Qtz + Wo + fluid
700 696 Qtz + fluid 700 851 Qtz + fluid 675 498 Qtz + Wo + fluid
775 956 Qtz + fluid 775 1012 Qtz + fluid 725 709 Qtz + Wo + fluid
800 725 Qtz + fluid 800 1134 Qtz + fluid 775 952 Qtz + Wo + fluid
       825 933 Qtz + Wo + fluid
  1. aTemperature uncertainty, 2–3 °C
  2. bPressure uncertainty, ± 110 MPa