CHI224jr Chinese Agate, Middle-Class Mine Drilled Geodes Septarian concretions or Septarian nodules

Septarian concretions or Septarian nodules

by Stewart M

These geodes are only partially hollow rather than the "traditional" completely hollow geodes typically thought of

white and blue coloring with banding

See Hematite

CHI224jr Chinese Agate, Middle-Class Mine Drilled Geodes Septarian concretions or Septarian nodulesThis is a polished specimen featuring yellow and peach banded agate. 5. 8 cm x 9. 0 cm 0. 44 lbs Agates from the Middle Class mine show a broad range of colors including red, yellow, purple, brown, blue, and black. Agates from the Middle Class mine also often contain druzy pockets with hematite and calcite crystals. Agates from this mine also contain a higher percentage of heat and stress fractures from the mining process and are considered less