“Both of those actions could cause viscous, dried fluids to re-liquify, with no miracle required.”
Do it. Get some human blood, dry it out, then re-liquefy it the same way.
A rational person would want the 'liquid' in question tested; just to simply PROVE it IS blood.
After all; hasn't the Shroud been thoroughly tested in every manner imaginable?
“Do it. Get some human blood, dry it out, then re-liquefy it the same way.”
As I said to another poster, do you have chemical tests showing that what is in the reliquary is just dried blood? Otherwise, it wouldn’t be a proper replication, now would it?