Fishoonah, It is some of the same stuff, It's actually silver sheen. If broke in the same direction as the stripes it is brilliant silver sheen otherwise looks like stripes.
Hillbilly. He showed us some blades at glass buttes that had shapes napped from the center of the blades,,,,,,,,,Incredible.
He started at 5 yrs old and makes me have a little more grace with my nine yr old playing with the rock