<a href="https://en.wikipedia.org/wiki/Niveolanite" class="extiw" title="en:Niveolanite">Niveolanite</a>, <a href="https://en.wikipedia.org/wiki/Petersenite-(Ce)" class="extiw" title="en:Petersenite-(Ce)">Petersenite-(Ce)</a>
<dl><dd><dl><dd>Locality: Poudrette quarry (De-Mix quarry; Demix quarry; Uni-Mix quarry; Carrière Mont Saint-Hilaire; MSH), Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada</dd>
<dd>Dimensions: 3.8 cm x 5.2 cm x 4.2 cm</dd>
<dd>The petersenite xl is about 3.3 mm long. It is coated pale tan, but unaltered and pinkish on the inside. It is broken in the middle and entangled in the white niveolanite.</dd></dl></dd></dl>
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