

Credit: Native_Copper_Macro_Digon3.jpg: “Jonathan Zander (Digon3)" derivative work: Materialscientist (talk) / CC BY-SA 3.0 (modified) · source
I was the first metal humans ever used—back around 8,000 BCE, before gold or silver. For over 10,000 years, I've been humanity's faithful companion in tools, wires, and art.
Personality tendencies across 4 dimensions
Score distribution across 9 types
Personality analysis based on the 5-factor model
Personality traits from metal physical properties
Market price and economic characteristics (as of 2026-02)
Unit Price (est.)
$9
per kg
Price Range
8-10 USD/kg
Market Trends & Notes
優れた導電性・熱伝導性。電線・配管で需要安定。銀に次ぐ第2位の導電率。
Copper Akatani has 1 historical events
青銅器時代の幕開け(BC3000年)
「俺と錫が手を組んだ日…人類の歴史が変わった日だ。...」
Scientific basis of Copper Akatani's colors
Colors of this element
赤銅色
#B87333
青緑色
#5F9EA0
暗赤色
#8B0000
黒色
#1C1C1C
青色
#1E90FF
黄色
#B5A642
赤褐色
#CD7F32
Materials with good metallurgical and personality compatibility
Based on Holland Code: ASE
Based on RIASEC (Holland Code) vocational interest model. These are illustrative suggestions derived from the character's personality profile.