Hitcher on a snail??

[Lovge]

Anyone know what the heck might be on the shell of this snail?? I recently seen a lil white hair looking thing poking out of it??

 

[Tahoe61]

Hmmm hard to make out any detail.

Options might be Vermetid, Feather duster, Barncle.

 

[Lovge]

Yeah the pic is a bit grainy but its a black goop looking hard thing with a lil white sliver poking out the top. The white thing just appeared today and i have had the snail now for about a month. The black thing has been on him since day 1.
Just worried it might be bad thats all.