The Spectrum Is A 14" Mouth Blown Handcrafted Crystal Piece Whose Colors Show Her Worthy Of Her Name. Her Many Colors Crisis Cross Her Body In A Lovely Figure 8 That Just Barely Skates Off At Both Ends. She Is Has An Engraveable Clear Base For Those Awards That Just Cannot Be The Same As Everyone Else. She is Just As Home In Any Room Of Your House Helping To Accent Your Decor. Look Out, Picasso! The rainbow is comprised of seven different colors. Each of these colors is vibrant and beautiful, and each one is different than the next. This conveys a beautiful message of inclusiveness and cohesion. It demonstrates how beautiful diversity can be. Art glass is a blend of many colors of glass and it is completely normal to have air bubbles appear in the glass. Colors may also vary slightly from piece to piece making each one a unique work of art.