No. Tuff may have depositional layers, but this is not the same as foliation, which is a charactersitic of metamorphic rock.
foliated
foliated
foliated
foliated
Diamond is non-foliated.
Marble is a completely non-foliated rock. lol
Well foliated rocks have layers and non foliated does not have layers.
No.
Foliated
foliated
The metamorphic rock, slate, is considered foliated.
NON foliated