Ring mottle glass refers to sheet glass with a pronounced mottle created by localized, heat-treated o pacification and crystal-growth dynamics. Ring mottle glass was invented by Tiffany in the early 20th century. The colour is mixed with the base colour to provide wisps throughout the sheet.  It is crafted with precision and quality, which reflects  Ideal for use in jewelry, decor, or custom art, this opal glass offers both durability and visual appeal. Its fusion of color and light can significantly enhance the distinctiveness of your projects.