Downsouth479
Tenderfoot
Hello, I need some help identifying a rock I found a few years ago while working in south Texas.. I found it sitting on top of a pile of dirt at the construction site I was working at.. I thought maybe it was piece of petrified wood, but I'm really not sure what it is? The edges are very sharp and very hard.. The rock itself weighs close to 6 lbs.. Any help would b appreciated.. Thanks
