The window beyond her table was a dark mirror reflecting the room.
That is exactly how the mirror reflects the light back to you.
For example, a mirror will never reflect exactly the same amount of light cast upon it.
The mirror reflected the doorway of the room behind me.
It was a very charming picture which the mirror reflected.
Each window looked like a mirror reflecting black night and moonlight.
He seemed to shine like a mirror reflecting the sun.
A shiny mirror reflects almost all of the light in the same direction.
I said earlier that Washington was a mirror reflecting our instincts.
The mirror behind the central figure reflects finer things of the past.