Marmoret glasvase fra Fyens GlasværkHeight 17. 5 cm. Fyens Glasvrk began producing marbled glass in the late 1880s. Adolf Brock's recipe book from 1889 contains the recipe for the glass mass, which is the earliest description of this special type of glass from Danish glassworks. The type is also called hyalite. The vase is in white and pink colors with beautiful stripes marbling. The vase is mouth blown and shaped in a wooden spoon, cracked and later cut off at the top.