<a href="https://en.wikipedia.org/wiki/Gypsum" class="extiw" title="en:Gypsum">Gypsum</a> und <a href="https://en.wikipedia.org/wiki/Halite" class="extiw" title="en:Halite">Halite</a> from Mexico
<a href="//commons.wikimedia.org/wiki/User:Ra%27ike" title="User:Ra'ike">Ra'ike</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>