Collartz presents the Bubbles Choker, by Lidia Pitzalis. The Lava Rossa Collection welcomes this brand new matte and equally captivating version of our most beloved Choker. Our emblematic red glossy Heart, made of Murano Glass is combined with black matte glass beads are, with a smoother feeling. Lava Rossa is lightness, strength, energy and passion. Whichever version you choose, you will fall in love.