Used as a phosphor in fluorescent lamps and X-ray screens due to its luminescent properties.

Applied in scintillation detectors for radiation detection and medical imaging.

Acts as a catalyst in certain chemical reactions, particularly in organic synthesis.

Utilized in the production of laser materials for specific wavelength applications.

Found in pigments for ceramics and glass to provide unique colors and finishes.

Employed in the manufacturing of high-density concrete for radiation shielding.

Used in the textile industry as a weighting agent for fabrics.

Serves as a component in certain types of paints and coatings for durability.