There is about 30 tons of stone total between the wall and the patio. But it was all free. The granite patio is all 1.25″ thick counter top material. It can be stacked to make fantastic walls.
I was thinking, that it would be a really nice layer for a “boolit barrier”
Concrete blocks with cement fill is another good layer. Composite layers with loose fill in between, such as sand, varying the stuff so as to dissipate energy…
"ROGUE ELECTRICIAN" Hoping to be around to re-energize the New World.....
Cogito, ergo armatus sum