It has 50x30x30 mm and I dont know its compozition yet. In few weeks we do some analysis ( spectrometry and others) and I`ll show you. Anyway it`s a realy beauty at microscope. I never seen anything like this before.
This is my favorite agate. I found it in Metaliferi Mountains, Romania. I call it " Big Bang" agate because it looks like the universe in miniature. Look at these pictures at 50X, what do you think? Am I right? Mihail