Malachite in the <a href="https://en.wikipedia.org/wiki/Royal_Museum_for_Central_Africa" class="extiw" title="en:Royal Museum for Central Africa">Royal Museum for Central Africa</a>, <a href="https://en.wikipedia.org/wiki/Tervuren" class="extiw" title="en:Tervuren">Tervuren</a>, <a href="https://en.wikipedia.org/wiki/Belgium" class="extiw" title="en:Belgium">Belgium</a>.
<a href="//commons.wikimedia.org/wiki/User:Lionel_Allorge" title="User:Lionel Allorge">Lionel Allorge</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>