A cross-section of purple agate reveals concentric bands of deep violet, lavender, and cream, layered with delicate striations and natural mineral deposits that create an almost geological map. Golden deposits accent the upper edge while the composition centers on the stone's dramatic curved patterns, captured with the precision of nature photography that celebrates the raw geometry hidden within the earth. Constructed from woven polyester with a soft microfiber lining and a sturdy zipper, made to order for 13 and 15 inch laptops. Everyday protection carrying an independent artist's work, not another plain black sleeve.