SEPTARIA GEODE (Morocco), cut in two
PUMI2708-2
This SEPTARIA geode, originating from Morocco, has been cut in half to reveal its internal structure. Septaria form from clay-rich nodules that naturally crack during diagenesis — the geological process by which sediments are transformed into solid rock. These cracks are later filled with calcite, producing a striking polygonal network.
Once polished, the two halves reveal a dark central core crossed by pale calcite veins.
Mounted on discreet black bases, they form a mineral diptych where natural geometry becomes a pattern in its own right.
Once polished, the two halves reveal a dark central core crossed by pale calcite veins.
Mounted on discreet black bases, they form a mineral diptych where natural geometry becomes a pattern in its own right.
