
1) Craft material
Found on
https://www.crosswordclues.com/clue/scagliola

Scagliola (from the Italian scaglia, meaning `chips`), is a technique for producing stucco columns, sculptures, and other architectural elements that resemble inlays in marble and semi-precious stones. The Scagliola technique came into fashion in 17th-century Tuscany as an effective substitute for costly marble inlays, the pietra dura works crea.....
Found on
http://en.wikipedia.org/wiki/Scagliola

stone-like plasterwork for interior decoration
Found on
http://phrontistery.info/s.html

• (n.) An imitation of any veined and ornamental stone, as marble, formed by a substratum of finely ground gypsum mixed with glue, the surface of which, while soft, is variegated with splinters of marble, spar, granite, etc., and subsequently colored and polished.
Found on
http://thinkexist.com/dictionary/meaning/scagliola/

a composite material imitating marble. Used in internal decoration.
Found on
http://www.encyclo.co.uk/local/20935
Scagl·io'la noun [ Italian
scagliuola , dim. of
scaglia . See
Scaglia .] An imitation of any veined and ornamental stone, as marble, formed by a substratum of finely ground gypsum mixed with glue, the surface of which, while soft, is variegated with splinters of marble, spar, granit...
Found on
http://www.encyclo.co.uk/webster/S/24

Scagliola is an imitation marble effect. Scagliola itself is generally confined to interior work and consists of fine plaster of Paris mixed with Flanders glue, which after application is polished, and into which pieces of gypsum and marble may be embedded. The term is also sometimes given to plastic paint treatments which also imitate marble or st...
Found on
http://www.probertencyclopaedia.com/browse/TS.HTM

Plasterwork used in imitation of ornamental marble, consisting of ground gypsum and glue colored with marble or granite dust; a small piece of marble.
Found on
http://www.selectstone.com/architectural-resources/stone-glossary/
No exact match found.