I'd say this lick (red circle) broke it.
View attachment 1920817
I love that root beer flint. The absence of flute(s), (thinning strikes instead) and not enough discernable 2ndary edge work, from your pics, to convince me it was complete at one time. It's got the lanceolate shape though so it could be trans paleo--early archaic. I have a question--is the base ground?
Not saint Mary's hall. I would guess intended to be Golondrina but that's a guess.