The most remarkable of all are a large number of model celts made of jadeite and other hard stones.
"Rough Stone Monuments and Their Builders"
T. Eric Peet
jadeite is designated as chal-chiuitl and is associated with Chalchiuitlycue, the mother-goddess.
"The Fundamental Principles of Old and New World Civilizations"
Zelia Nuttall
Within reach of his hand was a handsome jadeite axe, covered with illegible symbols.
"The Secret of Sarek"
Maurice Leblanc