caracoly

from The Century Dictionary.

• noun An alloy of gold, silver, and copper, of which an inferior kind of jewelry is made by the Caribs.

from the GNU version of the Collaborative International Dictionary of English.

• noun An alloy of gold, silver, and copper, of which an inferior quality of jewelry is made.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun An alloy of gold, silver, and copper, used to make jewellery of inferior quality.