Flashed glass

Flashed glass,[1] or flash glass, is a type of glass[2] created by coating a colorless gather of glass with one[1][3][4] or more thin layers of colored glass.[5] This is done by placing a piece of melted glass of one color into another piece of melted glass of a different color and then blowing the glass.[1][6]

Ruby flashed glass

As well as its use for glass vessels, it has been very widely used in making stained glass since medieval times, often in combination with "pot metal glass", made by colouring molten glass, giving colour all through the sheet.

The colored glass can be partly or completely etched away (through exposure to acid or via sandblasting),[7] resulting in colorless spots where the colored glass has been removed.[4]

Flashed glass can be made from various colors of glass.[8] A finished piece of flashed glass appears translucent.[6]

See also

References
  1. "Flashed? Cased? Stained? Glass decor". www.patternglass.com. Archived from the original on 2017-04-25. Retrieved 2017-07-03.
  2. Drachenfels, Suzanne Von (2000-11-08). The Art of the Table: A Complete Guide to Table Setting, Table Manners, and Tableware. Simon and Schuster. p. 277. ISBN 9780684847320. Flash glass.
  3. Pfaender, H. G. (2012-12-06). Schott Guide to Glass. Springer Science & Business Media. ISBN 9789401105170. Archived from the original on 2018-01-18.
  4. Capp, Robert A.; Bush, Robert G. (1984). Glass Etching: 46 Full-size Patterns with Complete Instructions. Courier Corporation. ISBN 9780486245782. Archived from the original on 2018-01-18.
  5. Maggetti, Marino; Messiga, Bruno (2006). Geomaterials in Cultural Heritage. Geological Society of London. ISBN 9781862391956. Archived from the original on 2018-01-18.
  6. Discovery - A Popular Journal of Knowledge, New Series, Vol. II, January to December 1939. CUP Archive. Archived from the original on 2018-01-18.
  7. Costigan, Lucy; Cullen, Michael (2010). Strangest Genius: The Stained Glass of Harry Clarke. The History Press Ireland. ISBN 9781845889715. Archived from the original on 2018-01-18.
  8. Drake, Maurice (1913). A History of English Glass-painting: With Some Remarks Upon the Swiss Glass Miniatures of the Sixteenth and Seventeenth Centuries. McBride. Archived from the original on 2018-01-18.
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