<p>Aus der Mineraliensammlung des Senckenberg-Museums in Frankfurt am Main <br></p>
Amazonite and Smoky Quartz
<a href="//commons.wikimedia.org/wiki/User:KS_aus_F" title="User:KS aus F">User:KS_aus_F</a>
GFDL 1.2
<a href="//commons.wikimedia.org/wiki/User:KS_aus_F" title="User:KS aus F">User:KS_aus_F</a>