Try a larger shot of the surface.Cunt wrote:It should be a piece of the Acasta River outcrop (gneiss).
I will try to take 'better' photos of it, but I don't know what you all need for 'better'. Any ideas?
I didn't realise you were showing a sample of your rock. I thought it was a quiz. sorry.
The sequence of graded metamorphic gneiss
is slate -> phyllite -> schist -> Gneiss
The next step up is full melt and crystallisation into granite.