Turquoise

Noun

 * 1) A sky-blue, greenish-blue, or greenish-gray semi-precious gemstone.
 * 2) A pale greenish-blue colour, like that of the gemstone.

Synonyms

 * blue-green, green-blue, greenish blue, turquoise blue

Adjective

 * 1) Made of turquoise (the gemstone).
 * 2) Having a pale greenish-blue colour.