This little wedge shaped piece hardly needed any work to do its job. The neat part about this 1 is the divit pecked out for the thumb. please excuse the dirty hands. I was digging that day.
Guess you could call it a thumb scraper. LOL. Ergonomic
Well, it's a nice rock. I brought home a piece today, thought it was a fossil and it was heavy. Even rinsing it off in ocean, could not tell for sure. When i got home and looked at it closer... it's a rock.