What semi-precious stone decorated Tutankhamun's burial mask, and is the colour of the American Robin's eggs?
CuAl6(PO4)4(OH)8·4H2O New Mexico state gem Turquoise Turquise Tourquoise Turquois Torquoise Turqoise
cual6 po4 4 oh 8·4h2o new mexico state gem torquoise turqoise turquois tourquoise turquoise turquise
turquoise
WikipediaEntity
Turquoise