Crystal structure of <a href="https://en.wikipedia.org/wiki/Balyakinite" class="extiw" title="en:Balyakinite">Balyakinite</a> (Cu<sup>2+</sup>(Te<sup>4+</sup>O<sub>3</sub>)) as "ball-and-stick-model" with view parallel to the a-axis.
<a href="https://de.wikipedia.org/wiki/Ra%27ike" class="extiw" title="de:Ra'ike">Ra'ike</a> (Wikipedia)
<span class="int-own-work" lang="en">Own work</span>