Stromatolite
MCN-MIN-882005
Cemomanien – Cretace – Secondaire
Kaf-Kaf, Morocco
Geo-microbiological origin of sandstone concretion
7 x 7 cm / 490 g
MCN-MIN-882005
Cemomanien – Cretace – Secondaire
Kaf-Kaf, Morocco
Geo-microbiological origin of sandstone concretion
7 x 7 cm / 490 g