Approximate dimensions:  17 1/2 inches tall by 14 inches wide.  This is an interesting piece--an abstract design in black with a wide piece of clear glass, incorporating a design made of  amber, turquoise, and black thin pieces of glass fused within the clear. The side also shows a design in dichroic glass--it shines and glistens when light hits it.  A true bit of light in a dark cavern!!  This is truly a conversation piece!! It would be lovely in any home decor.