Usually, when we think of gold, we think of a warm yellow color. But the Nahuange, who lived in northern Colombia during the first millenium CE, intentionally treated gold jewelry so that it looked pinkish orange. A recent study analyzed 44 Nahuange artifacts from the Museum of Gold in Colombia, and found that they were made from tumbaga, a gold alloy which contains a substantial percentage of copper. They were also all “depletion gilded” which means copper was removed from the surface through hammering, a heating and cooling process, or both. The result was a golden shine on the outside which hid the metal’s true high-copper content.
That gilding was later removed, on purpose, to bring the copper’s pinkish tones out. So initially, the jewelry makers desired golden objects, but at some later point, it was preferable to have pinkish-orange jewelry.
The Silmarillion aesthetic | Mahtan & his wife, parents of Nerdanel
Mahtan
was a Noldorin Elf and the father of Nerdanel, the wife of Fëanor. Mahtan was a skilled smith in Valinor learning the arts of metal and stone work under the direction of the Vala Aulë. He wore a copper circlet around his head and was known for his fondness for the metal more than gold.
Mahtan had a beard, which was unusual for an Elf especially one as young as he.
MisbehavingMaiar: Tumblr Archive 