Cassiterite with Quartz

Amo deposit, Ximeng, Pu'er Prefecture, Yunnan Province  China (2013)

Specimen size: 5.4 × 4.8 × 4.4 cm = 2.13” × 1.89” × 1.73”
Main crystal size: 2 × 2 cm = 0.79” × 0.79”