What is the meaning of the word "jadeite"?

Definitions:

  1. A rare and highly valuable silicate material, prized for its durability, luster, and vibrant colors, particularly its vivid green variety. copy to clipboard ADJECTIVE
    • Myanmar ramins the leading source of the world's finest jadeite, particularly prized in Chinese markets. copy to clipboard
  2. One of the two distinct minerals known as jade. copy to clipboard NOUN
    • The jadeite pendant sparkled in shades of emerald green under the gallery lights. copy to clipboard

Synonyms: