James Tennant
...that James Tennant took over from Sarah Mawe as "Mineralogist to Her Majesty" and he supervised the recutting of the Koh-i-Noor diamond?
...that <b id="mwA0k"><a class="mw-disambig" href="./James_Tennant" id="mwA0o" rel="mw:WikiLink" title="James Tennant">James Tennant</a></b> took over from <a href="./John_Mawe" id="mwA0s" rel="mw:WikiLink" title="John Mawe">Sarah Mawe</a> as "Mineralogist to Her Majesty" and he supervised the recutting of the <a href="./Koh-i-Noor" id="mwA0w" rel="mw:WikiLink" title="Koh-i-Noor">Koh-i-Noor</a> diamond?