Vacuum pressure (mbar)

Temperature ˚C

Behavior of melt inclusions description

6

30

Heating started

6.5

200

No change in melt inclusions

6

399

No change in melt inclusions

8

498

No change in melt inclusions

10

594

No change in the boundary of S1 and slight change in M1 and M2

7.5

690

Melt inclusions boundary start merging

9.3

799

Merging continues

8

880

Partial melting of M1, M2 and no change in S1

14.2

1020

Partial melting continues

6

1110

Only relict of melt Inclusion

8

1170

Complete melting of M1 and M2 but S1 not melt may be some opaque or solid inclusion

9

1250

Homogenization temperature of M1 and M2 but S1 still remain