Orichalcum
Videos
Orichalcum or orichalc is a metal mentioned in several ancient writings, including the story of Atlantis in the Critias of Plato. Within the dialogue, Critias says that orichalcum had been considered
Orichalcum found in Gela, Sicily
An orichalcum sestertius issued under Nero, perhaps depicting the equestrian Troy Game, a kind of cavalry parade (decursio)
Colored gold
Videos
Colored gold is any gold alloy that has a distinctive color. Pure gold is slightly reddish yellow in color, but colored gold can come in a variety of different colors by alloying it with different ele
Orichalcum
…copper), literally meaning "mountain copper". Orichalcum has been vaguely identified by ancient Greek authors to be either a gold–copper alloy—akin to rose gold, a form of pure copper, or a copper ore or various chemicals based on copper, but also copper–tin and copper–zinc alloys, or a metal or metallic alloy…
Rhodium-plated white gold wedding ring
Rose gold diamond engagement ring