Buena VIsta, Colorado area. . . Finds?

[watercolor]

A number of years ago we took the kids to a "dude" ranch in the mountains near Buena Vista, Colorado. I found these flints/chips in a valley area of ranch property one morning while hiking. Are these of any significance?



Thanks for looking,
watercolor

 

[fossis]

Most likely chipped by native Americans,
beautiful colors.


Fossis.......................