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grezzo | |||
non trattato | |||
English thesaurus | |||
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Refers to a gemstone that has received absolutely no treatments. It has not undergone either chemical or physical changes and the color of the stone is completely natural. | |||
a |
untreated : 8 phrases in 6 subjects |
Agriculture | 1 |
Construction | 1 |
Environment | 2 |
General | 2 |
Medical | 1 |
Metallurgy | 1 |