Hello and thanks in advance for any help. I am new to the site. I live in the NE corner of Texas in north Franklin county. As far as rocks go, in this area there are only two shows in town. Native American artifacts and petrified wood. I was taking a friend of mine to show her where and how to look to find petrified wood and had stumbled by accident walking to a new fishing spot a couple of days before on a small area that had little or no previous rockhounds picking over the land and there was large and small pieces laying on top of the ground pretty much all over the place. There was a very shallow runoff ravine down the bank from the pond at the low spot of the land and it was dry and looked like a stream of rocks on top of rocks. I was moving leaves from on top of some so my friend could see all the great pieces of petrified wood and under a leaf but on top of the stream of rocks....lay something that looked so out of place in its almost perfect shape and colors. It looks to my untrained eye, just like an egg and though i looked there was nothing that looked even remotely similar to this one. I will gladly take some sharper focus pics if needed or provide closeups of specific areas on request.....