sapphires

Job 28:16
It cannot be valued in the gold of Ophir, in precious onyx or sapphire.

Exodus 24:10
and they saw the God of Israel. Under His feet was a work like a pavement made of sapphire, as clear as the sky itself.

Song of Solomon 5:14
His arms are rods of gold set with chrysolite. His body is an ivory panel bedecked with sapphires.

Isaiah 54:11
"O afflicted city, lashed by storms, without solace, surely I will set your stones in antimony and lay your foundations with sapphires.

Revelation 21:19
The foundations of the city walls were adorned with every kind of precious stone: The first foundation was jasper, the second sapphire, the third chalcedony, the fourth emerald,

dust of gold.