I seem to have miss placed the close up preform/ quarry blank pics. The B sides on the complete pieces are really chunky and have alot of cortex.
From glassy stuff to course slate or nothing like I knew obsidian to be. Not at all translucent, banded, grey green.
Wild lookin banded stuff, if I found that brown stuff in a field I’d never think it was obsidian...
I see you got one of them squirrel stunners, sweet.