Is this a bladelet?...and possible tool?

[mizzoufan96]

This was found along a river in Mid-Eastern Missouri. I think this is a bladelet..I'm not sure though. The nick on the flat side(second picture) was from me dropping it revealing the white color inside.




This was found on a small gravel bar in Mid-Eastern Missouri. It has a perfect thumb grip lol. I'm not sure if this is human flaking or natural erosion...




Thanks in advance.

 

[GatorBoy]

Looks like worked material to me.. Some river polish and nice color on the first one.

 

[unclemac]

pretty clearly an artifact!...nice too

 

[bsit1361]

Love that little blade!

 

[rock]

Both are artifacts imo but the 2nd one might be just a piece. Nice finds