Job 28:6

The place of sapphires, are the stones thereof, and it hath, nuggets of gold: -

Exodus 24:10

and they saw the God of Israel, - and under his feet, like a pavement of sapphire, and like the very heavens for brightness; and

Job 28:16

It cannot be put into the scales against the gold of Ophir, with costly onyx, or sapphire;

Song of Songs 5:14

His hands, cylinders of gold, set with topaz, - His body, wrought work of ivory, covered with sapphires:

Isaiah 54:11

O thou humbled one storm-tossed, uncomforted, - Lo! I, am about to set in antimony, thy stones, And will found thee in sapphires;

Revelation 21:19

The foundations of the wall of the city, with every precious stone were adorned: the first foundation, was jasper, the second, sapphire, the third, chalcedony, the fourth, emerald,

Treasury of Scripture Knowledge

Summary

The stones of it are the place of sapphires: and it hath dust of gold.

Bible References

Sapphires

Job 28:16
It cannot be put into the scales against the gold of Ophir, with costly onyx, or sapphire;
Exodus 24:10
and they saw the God of Israel, - and under his feet, like a pavement of sapphire, and like the very heavens for brightness; and
Song of Songs 5:14
His hands, cylinders of gold, set with topaz, - His body, wrought work of ivory, covered with sapphires:
Isaiah 54:11
O thou humbled one storm-tossed, uncomforted, - Lo! I, am about to set in antimony, thy stones, And will found thee in sapphires;
Revelation 21:19
The foundations of the wall of the city, with every precious stone were adorned: the first foundation, was jasper, the second, sapphire, the third, chalcedony, the fourth, emerald,