Gust. Flink, Älvsjö => Philadelphia Academy of Natural Sciences
RØDBRUNE NATROLITTAGGREGATER.
Photo:
Norsk Bergverksmuseum
Gust. Flink, Älvsjö => Philadelphia Academy of Natural Sciences
RØDBRUNE NATROLITTAGGREGATER.
Photo:
Norsk Bergverksmuseum
Gust. Flink, Älvsjö => Philadelphia Academy of Natural Sciences
RØDBRUNE NATROLITTAGGREGATER.
Photo:
Norsk Bergverksmuseum