Copper

Cu

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Native copper was one of the first metals used by humans, with artifacts dating back over 10,000 years. It occurs in basaltic lava flows and sandstone deposits. The Keweenaw Peninsula in Michigan produced enormous masses of native copper.

Кристаллическая система Cubic (Isometric)
Класс минерала 01 Native Elements
Твёрдость по Моосу 2.5-3.0
Удельный вес 8.90
Цвет Copper-red, tarnishes to brown/green
Блеск Metallic
Черта Copper-red
Спайность None
Излом Hackly
Прозрачность Opaque
Кристаллический облик Dendritic, massive, wire-like

Твёрдость по Моосу

Mohs Hardness: 2,5 – 3,0
1 Soft10 Hard

Кристаллическая система

Cubic (Isometric)

Frequently Asked Questions

What is the hardness of Copper?
Copper has a Mohs hardness of 2.5-3.0.
What crystal system does Copper belong to?
Copper crystallizes in the Cubic (Isometric) crystal system.
What color is Copper?
Copper is typically Copper-red, tarnishes to brown/green.
What type of luster does Copper have?
Copper exhibits a Metallic luster.
What is the chemical formula of Copper?
The chemical formula of Copper is Cu.