That's why I'd lay the old Gasket on a paper towel. Should help you determine oil vs coolant.
I wouldn't expect much oil in the Gasket. But I also wouldn't expect coolant, or the leak you had.. Which is why a bit more info might shed some light.
Gaskacinch is great for reusing gaskets and holding them in place for assembly. But I wouldn't trust it for coolant sealing.
I also wouldn't trust just one surface being sealed with rtv or other goop. All mating surfaces need it unless sealed with a properly designed oring and groove arrangement. Doesn't take much goop, but it should be on the Gasket (both sides), head, and intake IMO. Otherwise pressure and heat will eventually cause a leak.