Lot n° 167
Estimation :
800 - 1200
EUR
Result without fees
Result
: 750EUR
FONTAINEBLEAU GOGOTTES - Lot 167
FONTAINEBLEAU GOGOTTES
Set of 16 sandstone concretions of siliceous sand resulting from the displacement of phreatic liquid (saturated water dissolving silica) leading to the phenomenon of grésification giving the unusual appearance peculiar to gogottes. Dating on the geological time scale (fossiliferous) probably Lower Oligocene -(33-28 MA)
Height from 16 to 35 cm
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