Marble "String Concert" Glass. Collectible sphere. Diameter — 40 mm (1.57”).String Concert Diameter 40 mm (1. 57). Inside this marble, flowers bloom against the backdrop of a violet and white spiral whose twisted lines resemble strings that have already caught the sound and set themselves dancing. White, lilac, blue, and burgundy petals with slender green leaves merge into harmony, like a melody suspended in glass. The spiral draws the gaze inward, from note to note, from motif to motif, evoking the endless progression and