Cassiterite with Muscovite

Pingwu Mine, Huya township, Mount Xuebaoding, Pingwu, Mianyang Prefecture, Sichuan Province  China (2012)

Specimen size: 10 × 6.7 × 4.2 cm = 3.94” × 2.64” × 1.65”
Main crystal size: 2.6 × 2 cm = 1.02” × 0.79”