u/Forsaken_Rice_1508

I can’t really tell from my limited knowledge, but I am trying to find a piece that is naturally red rather than dyed. I’ve found etsy to not be the most trustworthy, so I’m lookin for an outsider input. Help is much appreciated.

Link to the listing: https://www.etsy.com/listing/4422437459/53mm-natural-agate-bangle-red-striped?ref=share_v4_lx