Symphony. A large scale orchestral work, usually in four movements, Vision Art Glass Symphony Ring Mottled Glass is a harmony of colours mixed together to produce a work of art within each unique sheet of glass. The movements correspond roughly to a pattern of movement. Ring mottled glass is white glass (opal) mixed with one or more other colours to create a variegated, multi-coloured sheet. Light transmission varies with composition.
First Image glass in Natural light
Second Image glass back lit.
Symphony Blue, Green, White Mottle
Mottle Glass: These glasses are designed for "cold" processes such as stained glass and mosaics. Artists use ring mottles to create the impression of dappled sunlight on petals, leaves, grass, or water.
The mottle patterning develops in manufacturing. It is heat work sensitive and changes when fired.