This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Proustite long prismatic crystal Chanarcillo Copiapo Province Atacama Region Chile. Proustit Fundort Chaarcillo Provinz Copiap Atacama Chile Gesamtgre der Probe cm Proustite Locality Chaarcillo Copiap Province Atacama Region Chile specimen height is cm mindat org html mindat org html Terry Wallace Terry Wallace Proustite