Septarian concretion - Fossil matrix - 39 cm - 32 cm

04
days
23
hours
39
minutes
39
seconds
Starting bid
€ 1
Reserve price not met
Manuel Quiring
Expert
Estimate  € 550 - € 700
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Description from the seller

Impressive septarian nodule ('Septaria') with striking, natural cracking (museum-quality). This geological specimen formed millions of years ago through the shrinkage of clay-rich sediment, creating characteristic polygonal cracks that later filled with minerals.

The present piece has been cut and prepared so that the typical structure is excellently visible: a network of irregular segments with contrasting coloration. The light to beige-yellow areas consist predominantly of a limestone matrix, while the darker lines and fillings represent mineral deposits (often calcite or aragonite).

The surface displays a particularly decorative, almost mosaic-like appearance and makes this specimen an exceptional collectible as well as an attractive focal point for any display cabinet or home decor.

Impressive septarian nodule ('Septaria') with striking, natural cracking (museum-quality). This geological specimen formed millions of years ago through the shrinkage of clay-rich sediment, creating characteristic polygonal cracks that later filled with minerals.

The present piece has been cut and prepared so that the typical structure is excellently visible: a network of irregular segments with contrasting coloration. The light to beige-yellow areas consist predominantly of a limestone matrix, while the darker lines and fillings represent mineral deposits (often calcite or aragonite).

The surface displays a particularly decorative, almost mosaic-like appearance and makes this specimen an exceptional collectible as well as an attractive focal point for any display cabinet or home decor.

Details

Specimen
Septarian concretion
Country of origin
Belgium
Geological period
Paleogene, Eocene (56 - 33.9 million years)
Condition
Natural
Weight
9.5 kg
Height
39 cm
Width
32 cm
Depth
13 cm
Authenticity
Original/official
GermanyVerified
147
Objects sold
57.14%
Private

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