A potpourri of analytical techniques reveals purported Aztec sculptures are not bona fide
How were the crystal skulls made? - Quora
Did the Aztecs or their neighbors have any type of lenses, monacles or eyeglasses made from glass or crystal? - Quora
Skull Crystals
Biggest Amber with Insect Inclusion Carved Crystal Skull
Myths and Mysteries of the legendary Crystal Skulls
Qué significado tiene el anillo de la calavera? - Quora
Skull Crystals
Have all the known crystal skulls been authenticated? - Quora
Did the Aztecs or their neighbors have any type of lenses, monacles or eyeglasses made from glass or crystal? - Quora
Handmade Polished Brazilian Green Quartz Crystal Skull. You can literally see the millions of years of nature's work to create such a beautiful
Handmade Green Quartz Crystal Skull Model #3477-0008
Gemstone, Clear Baltic Amber Carved Crystal Skull Ring, Size 6 1/2