The "tablet" is text from an Arabic source that is typical magical mumbo jumbo based on Greek ideas. Some of these websites and their wishful thinking.
Sure, the text and story may be interesting, but there is no tablet and any claims to antiquity are probably pretty spurious. Atlantis, for Pete's sake...
Why don't you take a look at the book written by Dr M. Doreal called The Emerald Tablets of Thoth-The-Atlantean. I'm not saying the man translated them correctly as there are many dead languages including the language of Aramaic. There is a reason they are called dead languages, because nobody has spoken them in a long time and any translation is just a guess. An educated guess, but a guess just the same.
With all due respect, speaking as someone who legitimately has actual academic knowledge of 3 dead Ancient Near Eastern languages (Akkadian, Ugaritic and Biblical Hebrew) with some passing knowledge of other Semitic languages from that era, and I can tell you that the knowledge of certain dead languages is much more than an educated guess - especially concerning Aramaic, which still has modern variants. But I am speaking of actual existing languages spoken by actual people - not a made-up language such as Atlantean which "DR" Doreal and other pseudo-scientists seem to think is not made up.
All I'm saying is that the "tablets" are not actually tablets, but are only known from an Arabic source that is steeped in magical language that was quite typical of such a genre of that time. There are many other examples of magical texts in Arabic, but the claims they make have no basis in any evidence. That is why they belong to that genre. The problem arises when individuals such as Doreal - who put "DR" in front of their name to give them the air of authority that they desperately need - deal with them as if they are actual real historical objects that reveal some mystical truth.
Like I said in my first post - they are interesting, but not in the least factual.
Thank you for posting more information as I wasn't expecting anymore. I truly enjoy having someone else with more knowledge to converse with. Otherwise, it just wouldn't be any fun.