Copper
Copper is a versatile and widely used mineral. Its reddish-brown color and excellent conductivity make it a key material in electrical, construction, and industrial applications. Copper’s abundance and ease of extraction have made it a staple resource in human development.
Physical and Chemical Properties
Copper is a native element that is soft, malleable, and ductile. It is one of the best conductors of electricity and heat, which has led to its predominant use in electrical wiring and other conductive materials. Copper can also form alloys with other metals, such as bronze (copper and tin) and brass (copper and zinc), expanding its range of uses.
- Melting Point: Copper has a melting point of 1,085°C, allowing it to be easily smelted and molded into various shapes.
- Density: Copper has a density of 8.96 g/cm³, making it relatively heavy compared to most materials.
- Hardness: Copper is relatively soft, with a Mohs hardness of 2.5 - 3, allowing it to be easily worked and shaped.
Geological Occurrence
Copper veins are abundant within the island cave system accessible from the harbor of Cyberia. The cave walls are rich with copper deposits, and miners have found significant amounts of both pure copper and copper ores such as chalcopyrite. These deposits are typically located near volcanic formations, where the heat and pressure have concentrated the mineral. The island has become a primary site for copper extraction, with many mining operations focusing on the cave’s abundant resources.
Applications
Copper’s excellent conductivity, malleability, and resistance to corrosion make it essential for a variety of industrial and technological applications. Its ability to form alloys further expands its uses in various industries.
- Electrical Wiring: Copper is the most commonly used material for electrical wiring due to its high conductivity and durability.
Items Created with Copper
Interesting Real-Life Facts
Copper has been used by humans for over 10,000 years, making it one of the oldest metals in use. It's essential in electrical wiring, plumbing, and even ancient coins. Copper's high ductility and conductivity have kept it in widespread use for millennia.