Quartz vien is another guess but pegmatite has quartz too if not mistaken. After being on T-Net for a while, I know that this "vien" is something to look for in mining.
Quartz vien is another guess but pegmatite has quartz too if not mistaken. After being on T-Net for a while, I know that this "vien" is something to look for in mining.
I can't view the video as it says that I have to sign in! It appears that the rocks you are asking about is an Iron stained Quartz vein in a larger Slate upforced outcropping. I would like to see a close up of the material mainly to the right of the larger mass of Quartz seen in the last pic. It almost has a look of Kimberlite but is probably just eroded Slate.