Ammonite by subject curiosity
This ammonite Cleoniceras is called fern. It comes from Madagascar and has more than 100 million years.
The ferns patterns are actually the suture attached to its shell. This pattern becomes visible when polished nacre layer of the shell pre-historic.
The caramel color -In calcite- spcimen this is the most research. The working dgagement of the "mouth" -in fact the first room- this ammonite makes perfectly unique. an incredible lace!
Dimensions: L x 17,50cm 11,50cm x 17,00cm H