Very nice larger sized 8.25 inch diameter light smoky quartz lined Keokuk, Iowa area geode half. The cavity extends down about 3 inches so there is some good depth to this half. The light smoky quartz is rather nice as well - a little bit of a difference from the usual clear or orange colored quartz. The edges are not polished. Price is $50.00 plus shipping. Not eligible for flat rate Priority mail shipping - please choose regular Priority mail or Fedex for shipment.