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Kernite

earth science Maturity 7-9 Next article →

Kernite is a special kind of mineral. It can look clear or white. It often grows in long, thin shapes. It can also look like small grains.

This mineral is quite soft. It can break very easily. Kernite can dissolve in cold water. If the mineral loses its water, it turns into tincalconite. If you heat it above 100 °C, it changes into metakernite. This change cannot be undone.

People found kernite in 1926. They found it in Kern County, California. It was found at the US Borax Mine. This mine is in the Mojave Desert. For a long time, this was the only place to find it. Now, people also mine it in Argentina and Turkey.

One very large crystal was found. It was about 2.44 meters long. It weighed about 3.8 tons!

We use kernite to make borax. Borax is used to make many kinds of soaps. This helps us stay clean every day.

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