Are the two larger pieces on the top right blade cores? That's what I assume they are but the smaller of the two looks like it could be something else.
I have found few broken points but nothing whole yet. In this particular area that I'm in now I've found 2 Mano stones, a crude tip and a base to a Golondrina. Also found 2 actual blade cores
The three pics of a rock in your hand is a Hammer stone. It was used to strike the flint rock to remove flakes.
It is made out of Quartzite, which is nothing more than sandstone that has gone through heat and pressure to fuse the sand crystals together.
( a Metamorphic rock)
It is one of the hardest rocks found in Texas and was often times placed on the end of a war blub and used to brain people as the indians rode by, striking them in the head.
The other flint in the fist few pics are nothing but flakes that have been romoved and discarded.
I have a bunch of hammerstones I picked up in LaSalle County. Some of them are golf-ball sized and you can see all the pecking scars on the ends. I'll try and get some pics up later.
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