Barite
“The heavyweight mineral”
Mineral
Barite is a barium sulfate mineral notable for its unusually high density — it feels surprisingly heavy when you pick it up. This property, combined with its chemical inertness, makes it indispensable in oil and gas drilling where it's added to drilling mud to prevent blowouts.
Composition
barium sulfate (BaSO₄)
Where Found
China (world's largest producer), India, Morocco, Nevada (USA), Cumbria (England)
Mohs Hardness
3-3.5
Fun Fact
Over 80% of the world's barite production is ground up and pumped down oil wells as a weighting agent in drilling fluid — your car may run on fuel that barite helped extract.
Test Your Knowledge
Why is barite essential for preventing blowouts during oil and gas drilling?
Related Specimens
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