Les Baux-de-Provence in the context of "Bauxite"

The Château des Baux is a ruined fortified castle built during the 10th century, located in Les Baux-de-Provence, Bouches-du-Rhône, southern France.

Pierre Berthier (French pronunciation: [pjɛʁ bɛʁtje]; 3 July 1782, Nemours, Seine-et-Marne – 24 August 1861) was a French geologist and mining engineer.

Pierre Berthier was born in Nemours. After studying at the École Polytechnique, he went to the École des Mines, where he became chief of the laboratory in 1816. In 1821, while working in the village of Les Baux-de-Provence, in southern France, he discovered the rock bauxite, named for the place of its discovery.

The House of Baux is a noble family from the south of France. It was one of the richest and most powerful families of medieval Provence, known as the 'Race d’Aiglon'. They were independent lords as castellans of Les Baux and Arles and wielded very considerable authority at the local level. They held important fiefs and vast lands, including the principality of Orange.

In Old French: baux (and in Provençal-Occitan, li baou) is the word for 'cliffs, escarpment'. In its use as the family name, it refers to the natural fortress on which the family built their castle, the Château des Baux and the village that surrounded it. The escarpment provided a raised and protected mountain valley that protected their food supply; the natural ridge of the Alpilles allowed control of all the approaches to the citadel of Les Baux-de-Provence and the surrounding countryside, including the passage up and down the Rhone, and the approaches from the Mediterranean. Together, these natural advantages made the fortress impervious to the military technology of the time.