All DIYers and sculptors have heard of the Plaster of Paris, a quick-setting, fine white powder that when mixed with water, transforms into a paste that rapidly hardens as it dries, making it ideal for patching wall cracks as well as casting molds, and sculpting. But did you ever wonder where the name came from? From the large gypsum deposits of the Paris district of Montmartre.
#Paris #Geology #Montmartre
https://www.salutbyebye.com/en/travel-to-france/montmartre-district-paris/
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