One of the most expensive piece of cargo on Titanic was and is "The Rubaiyat of Omar Khayyam". A jewel encrusted gold plated book that has a bunch of ancient sayings in it. (I)Don't really know what religion it belings to, but i think somewhere around the Middle East/Central Asia area. Can you imagine if that is found? It will be easy to identify (Gold). FYI: For those who don't know, gold does not rust in salt water.
How about that for an eye opener

Would it be interesting if it was found - yeah.

Do I ever think they will find it - no.

Do they even know if it went down with the ship for sure or if someone carried it off?

If it is at the bottom of the Atlantic in the wreck site it seems unlikely that anyone would find it - with all of the destruction - that book is nothing more than part of the Titanic legand.

I agree with silverfire, the Rubaiyat of Omar Khayyam was never listed in the Titanic's cargo manifest, but was apparently onboard the ship. The money it would take to uncover its resting place would far outreach the money it would be worth today.