NOTE; Not all parent rocks are capable of forming index minerals. However, we can usually determine the zone the rock formed in by looking at the surrounding sedimentary parent rocks that have been metamorphosed and produced index minerals. So in the table when looking at metamorphic grade Index Minerals for rocks that do not produce index minerals just put the index mineral they would produce if they could.

Metamorphic Data Sheet
Sample Parent Rock Metamorphic Process Metamorphic Rock
Metamorphic Grade

Index Mineral

/
Facies
1 Granodiorite Barrovian Gneiss (Garnet) Amphibolite
2 Carbonate 2 Barrovian Marble Not Applicable
3 Basalt Barrovian Greenschist NA (Chlorite zone) Greenschist
4 Shale 2 None (contact) Un (or Hornfels) None
5 Shale 2 Barrovian Slate/Phyllite Chlorite Greenschist
6 Coal Barrovian Graphite Not Applicable
7 Basalt None Unchanged None (outside chlorite isograd)
8 Shale 1 Contact Hornfels Not Applicable
9 Carbonate 1 Contact (or hydro) Hornfels Not Applicable
10 Quartz wacke Contact Hornfels Not Applicable
11 Quartz wacke Contact Hornfels Not Applicable
12 Shale 1 None Unchanged Not Applicable
13 Shale 1 Barrovian Slate/Phyllite Chlorite Greenschist
14 Lithic wacke Barrovian Schist Biotite Greenschist
15 Shale 2 Barrovian Schist Garnet Amphibolite
16 Basalt Barrovian Amphibolite NA (garnet zone) Amphibolite
17 Shale 2 Barrovian Schist (to gneiss) Staurolite Amphibolite
18 Lithic wacke Barrovian Schist/Gneiss Staurolite Amphibolite
19 Quartz sandstone Barrovian Quartzite NA (garnet zone)
20 Shale 2 Barrovian Schist Garnet Amphibolite
21 Shale 1 Barrovian Gneiss Kyanite-Sillimanite Granulite
22 Granodiorite Barrovian Gneiss NA (Kyanite zone) Granulite
23 Shale 1 Barrovian Schist Staurolite Amphibolite
24 Shale 1 Barrovian Gneiss Kyanite Granulite
25 Basalt Barrovian Granulite NA (kyanite zone) Granulite
26 Arkose Barrovian Gneiss Kyanite Granulite
27 Lithic wacke Barrovian Schist Staurolite Amphibolite
28 Shale 1 Barrovian Schist Garnet Amphibolite
29 Shale 1 Barrovian Schist Biotite Greenschist
30 Quartz wacke None Unchanged None