Transparent glasses: Boast their colour in all manner of transmitted light. These simple glasses are the foundation of traditional glasswork and are available in a selection of colour and texture that is unmatched, anywhere.
Clear Nova Irid
Iridescent Glass: The rainbow-like effect that changes according to the angle from which it is viewed or the angle of incidence of the source of light.
Iridescence is a deliberate effect achieved by the introduction of metallic substances into the batch or by spraying the surface with chemical solution and reheating it in a reducing atmosphere.