I tried posting in Fossils what is it and only got one respose, so I figured I might try here. I found these two pieces near Lewisville Lake dam where they are moving dirt for some houses. The are is said to have one of the earliest known human occupation in North America from evidence of burn pits. The small tube shaped piece looks to be bone maybe due to the cellular type middle with harder outer shell? and the other one looks like a petrified peanut. Any help would be much appreciated . Thanks