Difference between revisions of "Flashed Glass"

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Glass composed of at least two different layers, generally one of transparent glass and one of opal, opalescent or coloured glass.

Reference: C.I.E.

Note: In lighthouse practice, the use of flashed glass is confined to coloured glass.

Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)

English