I saw a show years ago about mysteries. and I want to know what these stones are called. Apparently there are these stones that were found are thousands of years old. supposedly there are like 7 rumored to exist, but only 5 have ever been found. These stones were perfect, (meaning that even with laser cutting technology of today we still couldn't create such a perfectly shaped stone). allegedly these "stones" have enormous amounts of information (silicon based memory), I think the rumor was that it contained the history of the world but the couple who possessed one of the stones said they consulted a computer guy at the time and they said that the world was tens of years away from developing that kind of storage capacity let alone seeing if they could get anything out of it. I think the stones were of an Aztec background. I wanted to read up on them more. its been several years since I saw it so my facts could be wrong. Google didn't pull anything up either. Any ideas?