|  turquoise 
  
 
 1. a blue to grey green mineral consisting of copper aluminum phosphate
 - blue turquoise is valued as a gemstone
 • Hypernyms:
 mineral, opaque gem
 2. a shade of blue tinged with green
 • Syn:
 greenish blue, aqua, aquamarine, cobalt blue, peacock blue
 • Hypernyms:
 blue, blueness
 
 
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