133
Septaria
€ 500,00 / 600,00
Estimate
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Description
Septaria
H. 31 Cm
Septaria on a black metal base.
A concretion of marly or argillaceous limestones containing angular cavities or cracks. These cracks (septaria) can be radiating or concentric and are often filled by the cementation of calcite and barite crystals.
A concretion of marly or argillaceous limestones containing angular cavities or cracks. These cracks (septaria) can be radiating or concentric and are often filled by the cementation of calcite and barite crystals.
Live auction 575
Mirabilia Naturalia
tue 22 February 2022
Milan
SINGLE SESSION 22/02/2022 Hours 15:00