http://blog.smu.edu/research/2016/03/28/text-in-lost-language-may-reveal-god-or-goddess-worshipped-by-etruscans-at-ancient-temple/
70+ legible characters should add something to our exiguous knowledge of Etruscan, assuming it is not just a funerary tablet with the usual formulae.
The state of the stone is probably the reason nobody has yet come up with a transcription.
Fingers crossed ...
Follow-up at http://www.livescience.com/55907-etruscan-tablet-holds-lost-language.html - the goddess is Uni.
Good. Once they are through with this one, they might go back to the Liber Linteus (https://en.wikipedia.org/wiki/Liber_Linteus) and see if they can make out any more of that.