1.0Val di Cecina outdoorhttps://valdicecinaoutdoor.it/en/Pedram Katanchihttps://valdicecinaoutdoor.it/en/author/katanchi/The chalcedony of Monterufoli | Val di Cecina outdoorrich600338<blockquote class="wp-embedded-content" data-secret="SEufMS1xtM"><a href="https://valdicecinaoutdoor.it/en/poi/the-chalcedony-of-monterufoli/">The chalcedony of Monterufoli</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://valdicecinaoutdoor.it/en/poi/the-chalcedony-of-monterufoli/embed/#?secret=SEufMS1xtM" width="600" height="338" title="“The chalcedony of Monterufoli” — Val di Cecina outdoor" data-secret="SEufMS1xtM" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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https://valdicecinaoutdoor.it/wp-content/uploads/2020/09/3-vecchie-cave-di-Calcedonio.jpg1200847Between the end of the 16th century and the middle of the 19th, the famous chalcedony of Monterufoli continuously supplied the Opificio Granducale delle Pietre Dure in Florence. We are in sight of the Monterufolino quarry.