Slate

A disused slate workshop in Cumbria still has this display of different slate types on its wall and, in some cases, how they were formed. Very interesting.

[Heather]

I like your pov with the stripes of granite. And how interesting- I never thought about there being so many different kinds of granites.

[Ethel]

Ooh, interesting

[Issi Bannerman]

An interesting capture.

[Sh]

Yes very interesting and artistic too