Huttonite
... that the uncommon thorium nesosilicate mineral Huttonite was first discovered in 1950 in New Zealand?
... that the uncommon <a href="./Thorium" id="mwDC0" rel="mw:WikiLink" title="Thorium">thorium</a> <a class="mw-redirect" href="./Nesosilicate" id="mwDC4" rel="mw:WikiLink" title="Nesosilicate">nesosilicate</a> <a href="./Mineral" id="mwDC8" rel="mw:WikiLink" title="Mineral">mineral</a> <b id="mwDDA"><a href="./Huttonite" id="mwDDE" rel="mw:WikiLink" title="Huttonite">Huttonite</a></b> <i id="mwDDI">(unit cell pictured)</i> was first discovered in 1950 in <a href="./New_Zealand" id="mwDDM" rel="mw:WikiLink" title="New Zealand">New Zealand</a>?