Black &amp; White version of cliffs at <a href="https://sv.wikipedia.org/wiki/St%C3%A5ngehuvuds_naturreservat" class="extiw" title="sv:Stångehuvuds naturreservat">Stångehuvud nature reserve</a> in <a href="https://en.wikipedia.org/wiki/Lysekil" class="extiw" title="en:Lysekil">Lysekil</a>, Sweden. The red <a href="https://en.wikipedia.org/wiki/Granite" class="extiw" title="en:Granite">gratite</a> cliffs are noted for their colour and the large <a href="https://en.wikipedia.org/wiki/Feldspar" class="extiw" title="en:Feldspar">feldspar</a> and <a href="https://en.wikipedia.org/wiki/mica" class="extiw" title="en:mica">mica</a> crystals (about 10 x 10 mm) that make any part of the cliffs glitter when the sun reflects off them. The cliffs in the nature reserve were saved from quarrying at the beginning of the 20th century by <a href="https://sv.wikipedia.org/wiki/Calla_Curman" class="extiw" title="sv:Calla Curman">Calla Curman</a>. She bought the whole area and donated it to <a href="https://en.wikipedia.org/wiki/Royal_Swedish_Academy_of_Sciences" class="extiw" title="en:Royal Swedish Academy of Sciences">Royal Swedish Academy of Sciences</a> in 1925.
<a href="//commons.wikimedia.org/wiki/User:W.carter" title="User:W.carter">W.carter</a>
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<span class="int-own-work" lang="en">Own work</span>