CNO6 Calcite

Daye Copper mine, Daye Co., Huangshi Prefecture, Hubei Province, China
12.3x 8.5x 6.7 cm

$225

There were a lot of "poker-chip" calcites being offered this year, but this one was a bit different.  The individual "towers" are iron stained, but only on one side.  Saw marks on the reverse.