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2 unusual facts about Martine Bertereau


Martine Bertereau

She married Jean de Chastelet, Baron de Beausoleil et d'Auffenbach an expert in mining.

Martine Bertereau also known as Baroness de Beausoleil (born c. 1600, France – died after 1642, Vincennes, France) was a pioneering French woman mining engineer and mineralogist who traveled extensively in Europe in search on mineral deposits.



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