WordGarden.iobauxite
C2Pronunciation
UK
- /bˈɔːksaɪt/
US
- /ˈbɔksaɪt/
Meanings
Noun
an aluminum-rich ore that is the main source of aluminum
Beyond the definition
Imagine digging deep into the earth and finding a soft, clay-like rock that's often reddish-brown. That's bauxite! It isn't valuable on its own, but it is the primary source of aluminum – the metal used in everything from soda cans to airplanes. Think of this ore as the starting point for most things aluminum. Most of the world's deposits come from tropical and subtropical regions like Australia, Brazil, and Guinea. Without bauxite, our modern world would look very different!
Bauxite is a rock with a somewhat mysterious origin story. It's not a single mineral itself, but rather a mixture of hydrated aluminum oxides (and hydroxides) – essentially, aluminum combined with water and other minerals like iron oxide (which gives it that reddish hue). The name "bauxite" comes from the town of Les Baux-de-Provence in southern France, where it was first identified.
For centuries, bauxite wasn't particularly useful. It wasn't until the late 19th century, when scientists figured out how to extract aluminum from it, that bauxite became incredibly valuable. Today, most mined bauxite is processed into alumina, which then gets turned into metallic aluminum.
You won't find bauxite used directly in everyday products. Instead, it's the source of a material we rely on constantly. From the foil wrapping your leftovers to the structural components of cars and buildings, aluminum – and therefore bauxite – is everywhere. The demand for bauxite continues to grow as our reliance on lightweight, strong materials increases. Mining bauxite can have environmental impacts, so sustainable practices are becoming increasingly important in its extraction and processing. So next time you crack open a soda can, remember the humble reddish clay called bauxite that made it all possible!
Examples
- 1
International trade
Guinea exports large amounts of bauxite every year.
- 2
Mining plans
The company wants to open a new bauxite mine in the north of the country.
- 3
Refining process
At the refinery, the bauxite is crushed and processed into alumina.
- Patternprocessed into + material
changed into that material; alumina is used to make aluminum
See also
Forms and spellings
2 forms open this card.
Main spelling
- bauxitenoun
Forms
- bauxitespluralnoun