Septarian nodule

9 products

Septarian nodule

Septarian nodule is a rock concretion formed of mineral-filled fissures, mainly calcite, aragonite, or dolomite.

It is distinguished by its network patterns, often contrasting, with shades ranging from brown, grey, and beige to yellow. It typically forms in clayey sediments during their compaction and transformation.
9 products
septaria calcite c124
septaria calcite c124
Septarian Calcite Utah USA C124
septaria usa da91
septaria usa da91
Septaria, Utah, USA DA91
copie de collier avec jaspe multicolore et saphir jaune argent 925 patine 1
Necklace with septaria, 925 silver
collier avec septaria cuir fermoir acier chirurgical plaque or
collier avec septaria cuir fermoir acier chirurgical plaque or
Necklace with septarian, leather, gold-plated surgical steel clasp
collier plastrone avec septaria
collier plastrone avec septaria
Embroidered bib necklace with SEPTARIA
cendriers septaria dr262
cendriers septaria dr262
DR262 Septaria Glass Trinket Tray
septaria madagascar m18s261
Septaria Madagascar M18S261
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cendriers septaria dr261
Septaria DR261 trinket tray
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Necklace with agate, patinated 925 silver
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