Mystery of the Crystal Skulls

I saw the “Mystery of the Crystal Skulls” documentary on the sci-fi channel and I have to say it was pretty interesting. I’ve always been into the paranormal and supernatural so I found the show really captivating even though I only caught the last half of it. Anyways, the main idea is that there are small crystal skulls found on earth, anatomically correct, and made with such skill and expertise that scientists do not know how they are made. Astonishing even before you learn that these skulls have been dated back to ages ago. The craziest part of the skulls is that they are made of a rare type of quartz that is used in many of our technological and communicational devices today. Anybody else catch that show or know what I’m speaking of?