Be
Specialty Metal High Criticality

Beryllium

About Beryllium

Beryllium is an extremely lightweight, stiff metal with exceptional thermal properties, making it indispensable in aerospace, defense, and nuclear applications. The United States is one of the few countries with significant beryllium processing capacity. Its unique combination of low density, high melting point, and transparency to X-rays makes it irreplaceable in many high-technology applications.

Primary Uses

Aerospace structural components Defense and nuclear applications Telecommunications equipment Automotive electronics X-ray windows

Top Producing Countries

1 United States
2 China
3 Mozambique
4 Brazil

Quick Facts

Symbol
Be
Atomic Number
4
Category
Specialty Metal
Criticality Level
High
Supply Risk
High
Top Producer
United States
USGS Critical List
Listed
EU CRM List
Listed

Explore Beryllium In Depth

Dive into detailed analysis across 11 key topics covering every aspect of the Beryllium value chain.

Return to the full Mineral Library to explore other critical and strategic minerals.