Calcite

Fuzichong, Cenxi, Wuzhou Prefecture, Guangxi Zhuang Autonomous Region  China (± 2002)

Specimen size: 11.5 × 8 × 5 cm = 4.53” × 3.15” × 1.97”
Main crystal size: 6 × 5 cm = 2.36” × 1.97”