Shop › Dipolar Convexity in Emerald - Flameworked borosilicate glass vessel by Beau Barrett Image 1 of 5 Image 2 of 5 Image 3 of 5 Image 4 of 5 Image 5 of 5 Dipolar Convexity in Emerald - Flameworked borosilicate glass vessel by Beau Barrett $225.00 Transparent Emerald green glass in a unique and interesting shape, born from the process.11 1/4” tall. Add To Cart Added! Transparent Emerald green glass in a unique and interesting shape, born from the process.11 1/4” tall.