Chalcedony beads coated with titanium nitride.
Autor: | Costa, Emanuele1, Bittarello, Erica1, Navone, Raffaella2 |
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Zdroj: | Gems & Gemology. Summer2017, Vol. 53 Issue 2, p257-259. 3p. |
Databáze: | Academic Search Ultimate |
Externí odkaz: |
Autor: | Costa, Emanuele1, Bittarello, Erica1, Navone, Raffaella2 |
---|---|
Zdroj: | Gems & Gemology. Summer2017, Vol. 53 Issue 2, p257-259. 3p. |
Databáze: | Academic Search Ultimate |
Externí odkaz: |