I was driving my car through a new road , and I saw strange purple color vein of rocks, it lock very strange, can any one help me identifying what is it.
A type if Gneiss maybe. These books are always fun to have on hand if you're drawn to rocks and formations you see on the side of the roads https://www.amazon.com/s/?tag=treasurenet01-20
I crushed a sample and run it trough the gold cube, red powder every where and there was nothing as results, only the remarkable red color powder which make every thing red, like a dye.