Thank you for the input from all.....as far as this being a part of a broken tool, just looking at it and its form, it is hard to imagine that as the source, but not knowing what it is, its possible.
i laughed after the mention of the hammer treatment, it has been considered as well as considering prying it apart . it does appear to be soft enough to be easily scratched at least in certain areas.for me , if it is quite malleable, im limited still as to its makeup . It does appear to be in a molten state to form as it has. of the handful of people the handled it and took time to look, have mentioned it looks like a natural phenomenon. perhaps its the lack of experience of myself and those having handled it.
Im not too far from Davenport, the only thing about Centennial that rings a bell is the park.
i do appreciate the input. if i want to know just what its content, i suppose a mass spectrometer test would do that.