A sample of <a href="https://en.wikipedia.org/wiki/Ceric_ammonium_nitrate" class="extiw" title="w:Ceric ammonium nitrate">Ceric ammonium nitrate</a>.
Picture taken by <a href="https://en.wikipedia.org/wiki/User:Walkerma" class="extiw" title="w:User:Walkerma">w:User:Walkerma</a>.
2005-06
<span class="int-own-work" lang="en">Own work</span>