Dienstag, 20. Oktober 2020

Naturally sculptured Minerals




Witch-Bowl (Northern Germany)

Specimen donation from H. Jantzen, Riedelbach, 1969




Flint-Stone from Ardeche Region, Southern France






Multi-Colour-Layer Stone from Gardon River Valley, Southern France 









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CID Institute Family Museum Waldmuseum Natural History Cabinet Collection MINERALS UNDECIPHERED MINERALS VOLCANIC STONES MINERALS FROM REGIO...