<a href="https://en.wikipedia.org/wiki/Cuprite" class="extiw" title="en:Cuprite">Cuprite</a>, found near Nizhny Tagil in the Ural Federal District, Russia
<a href="//commons.wikimedia.org/wiki/User:Kritzolina" title="User:Kritzolina">Kritzolina</a>
<span class="int-own-work" lang="en">Own work</span>