It is in my thoughts for many reasons, but not because my elderly mother has about 12,000 volumes in her flat.
@luddchem Meh! Tenor schmenor. Your list of Italian themed minerals won't be complete until you've covered #Sellaite.
If you don't know who Sella was, I've written about him indirectly in my #ClassicKit on William Hyde Wollaston. https://www.chemistryworld.com/opinion/wollastons-reflective-goniometer/7711.article
It is the end of the Age of #Mercury in our Department. To celebrate this, I give you the story of how John T Way (the "father of soil science") built a mercury light so brilliant that he sailed with it across the Solent, in the darkness, hoping to catch the eye of the Prince Albert. As he did so, he conducted the first mass demonstration of #fluorescence, causing all the #mauve ribbons on the ladies' dresses and bonnets to light up in the darkness. #ClassicKit
https://www.chemistryworld.com/opinion/ways-electric-light-and-flashes-of-brilliance/4021523.article