Riverstone 

"Riverstone" is a stunning example of glassblowing by renowned Italian artist Lino Tagliapietra, known for his innovative techniques and masterful use of color. This piece is a spherical form with a mesmerizing, layered structure. Bands of vibrant, multi-colored glass create a visual depth that evokes geological formations, while the black striations on the upper half add an element of mystery. Tagliapietra's work often incorporates natural elements, and "Riverstone" is a testament to his ability to capture the beauty and complexity of the world around us in glass.