Practical 1: Peridotite
Troctolite
Dolerite
Practical 2:

Andesite
Trachyte
Quartz Diorite
Syenite

Practical 3:

Tuff
Ignimbrite

Practical 4:

Cordierite Andalusite Slate
Cordierite hornfels
Garnet hornfels

Practical 5:

Garnet mica schist 
Kyanite Gneiss

Practical 6:

 

Marble (impure)
Garnet Amphibolite
Amphibolite