Sapphire and Turquoise

Sapphire noun - A precious transparent stone of rich blue corundum valued as a gemstone.

Turquoise and sapphire are semantically related in colour topic. In some cases you can use "Turquoise" instead the word "Sapphire" as an adjective or a noun, when it comes to topics like blueness, sky.

Turquoise noun - A shade of blue tinged with green.

Sapphire and turquoise are semantically related in colour topic. You can use "Sapphire" instead the word "Turquoise" as an adjective or a noun, if it concerns topics such as blueness.