As with nickel, cobalt is found in the Earth's crust only in a chemically combined form, save for small deposits found in alloys of natural meteoric iron. The free element, produced by …

Cobalt is a hard, lustrous, grey metal with a high melting point (1493°C). Cobalt is used mainly in the production of chemicals (58 percent), superalloys for gas turbine blades and jet aircraft …

Nov 27, 2025 · cobalt (Co), chemical element, ferromagnetic metal of Group 9 (VIIIb) of the periodic table, used especially for heat -resistant and magnetic alloys.

Element Cobalt (Co), Group 9, Atomic Number 27, d-block, Mass 58.933. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

Cobalt is a critical and essential element used across various sectors of the global economy: electronics, automotive, aerospace, and healthcare.

Cobalt is a metallic element that plays an outsized role in modern technology, despite its relative scarcity in the Earth’s crust. Recognized formally as an element in 1735 by Swedish chemist …

Cobalt is a chemical element with the symbol Co and atomic number 27. It is a part of the transition metals group and can be found naturally in the earth's crust in various mineral forms. …