
1) Streaked Italian marble
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https://www.crosswordclues.com/clue/cipolin

white marble streaked with green
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http://phrontistery.info/c.html

• (n.) A whitish marble, from Rome, containiing pale greenish zones. It consists of calcium carbonate, with zones and cloudings of talc.
Found on
http://thinkexist.com/dictionary/meaning/cipolin/
Cip'o·lin noun [ Italian
cippollino , prop., a little onion, from
cipolla onion (cf. English
cibol ). So called because its veins consist, like onions, of different strata, one lying upon another.]
(Min.) A whitish marble, from Rome, containiing pale greenish zones. It consi...
Found on
http://www.encyclo.co.uk/webster/C/80

Cipolin is a whitish marble, from Rome, containing pale greenish zones. It consists of calcium carbonate, with zones and cloudings of talc.
Found on
http://www.probertencyclopaedia.com/browse/HC.HTM

an impure variety of marble with alternate white and greenish zones and a layered structure.
Found on
https://www.infoplease.com/dictionary/cipolin
No exact match found.