Glass Eye Studio Volcano Blown Glass Paperweight Everything from Glass Eye Studio contains ash from the 1980 Mt. St. Helens eruption. Handmade in the USA. Approximately 3" in diameter. All pieces are signed and presented with storycards in a velvet keepsake box All glass from Glass Eye Studio's Seattle studio is individually crafted by artists, not machines. Part of the Environmental Series - made of fascinating creatures, natural disasters and phenomenons of nature.