A Quartz Altar of crystals of rock quartz the large crystal (87 kg) with many colour iridescences, 6 crystals 10 to 14 kg are situated around it, the Deleff Collection.

Giant quartz unque minerals

A Quartz Altar of crystals of rock quartz the large crystal (87 kg) with many colour iridescences, 6 crystals 10 to 14 kg are situated around it, the Deleff Collection.