Agate is a banded form of finely grained gemstone that is translucent and beautiful. These gems can be very costly because of its unique qualities. The Bible talks about gemstones having the glory of God which makes them very precious.
Positive: Dreaming of seeing your reflection in agate could mean that you have unique qualities that separate you from other precious jewels. It can represent being pure in heart which causes you to see God.
Negative: Dreaming of breaking an agate jewel could represent that you are afflicted, tossed with tempest, and not comforted.
(Matthew 5:8; Revelation 21:11; Isaiah 54:11-16).