This is another rose window but because the Topaz has 3 main colors and the client wanted me to do al three in one picture. While it came out nice and the client likes it, I think it is the least effective in portraying the stone of all of these. "Topaz Trio Rose Window", 9 1/2 x 8 1/2, Acrylic and Prisma Color on black board. Prints available. Picture 6.