<a href="//commons.wikimedia.org/wiki/Amethyst" title="Amethyst">Amethyst</a> - Antsakoanimanta deposit, Mangatabohangy Commune (Mangatobangy), Ambatofinandrahana District, Amoron'i Mania Region, Fianarantsoa Province, Madagascar - (11,5x5,3cm)
<a href="//commons.wikimedia.org/wiki/User:Archaeodontosaurus" title="User:Archaeodontosaurus">Didier Descouens</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>