Detail of crystallisations on a vase by Alfred Renoleau, early 20th centure ceramicist in Angoulême.

#crystalFarming #Angoulême #charente

A very interesting rabbit hole that opened up when I wondered when and how the piezo-electricity of ammonium dihydrogen phosphate was discovered.

#CrystalFarming #PiezoCrystals #79 #SystemsThatMatter

Back to the books.

#CrystalFarming #79 #PiezoCrystals #SystemsThatMatter

Finally succeeding in farming some crystals that are (more than) large enough to use as seeds.

#CrystalFarming #79 #SystemsThatMatter