Table 2 Experimental conditions and run products.

From: Partitioning of REE between calcite and carbonatitic melt containing P, S, Si at 650–900 °C and 100 MPa

Run #

Mixture

Temperature (°C)

Duration (h)

Phases

1

NCFP-7

760

26

Melt, fluid, calcite

2

NCFP-8

900–850

20

Melt, fluid, calcite

3

NCFP-9

900–650

141

Melt, fluid, calcite, fluorite, baddeleyite, pyrochlore

4

NCP-1

900–830

44

Melt, calcite, baddeleyite

5

NCPS-1

900–830

25

Melt, fluid, calcite

6

NCP-1

820–770

55

Melt, fluid, calcite, REE and HFSE oxides

7

NCPSi-1

820–770

55

Melt, fluid, calcite, wollastonite, zircon-hafnon

8

NCPS-1

820–770

55

Melt, fluid, calcite, baddeleyite, pyrochlore

9

NCP-2

820–770

64

Melt, fluid, calcite, Hf-oxide, REE and HFSE oxide

10

NCPSi-2

820–770

64

Melt, fluid, calcite, wollastonite, zircon-hafnon

11

NCPS-2

820–770

64

Melt, fluid, calcite, REE and HFSE oxides

12

NCPSi-3

900–760

52

Melt, fluid, calcite, wollastonite