Cesium Price Today — USD/kg | Critical Minerals HQ
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Cesium is an extremely reactive alkali metal used in atomic clocks, GPS systems, and drilling fluids. Cesium atomic clocks are the global standard for timekeeping that underlies GPS, telecommunications, and financial transactions.
Top Uses of Cesium
- Cesium atomic clocks (GPS and telecommunications)
- Oil and gas drilling fluid additive
- Infrared detectors and night vision
- Medical imaging and radiation therapy
Top Cesium Producing Countries
- Canada
- Zimbabwe
- Namibia
Why Cesium Is a Critical Mineral
Cesium atomic clocks define global time standards that underpin GPS navigation, internet synchronization, and financial systems. Canada controls most of the world's cesium reserves.
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Frequently Asked Questions about Cesium
What is the price of cesium today?
Critical Minerals HQ tracks the live cesium price in USD/kg, refreshed every 15 minutes during market hours from institutional pricing feeds.
What is cesium used for?
Cesium is an extremely reactive alkali metal used in atomic clocks, GPS systems, and drilling fluids. Cesium atomic clocks are the global standard for timekeeping that underlies GPS, telecommunications, and financial transactions.
Which countries produce the most cesium?
The leading producers of cesium are Canada, Zimbabwe, Namibia, according to the latest USGS Mineral Commodity Summaries.
Why is cesium considered a critical mineral?
Cesium atomic clocks define global time standards that underpin GPS navigation, internet synchronization, and financial systems. Canada controls most of the world's cesium reserves.