JT50W3: Group of cubic crystals that are beveled by the faces of the dodecahedron. They are very aerial as usual, bright, very transparent, and have a very uniform clear green color, with white selective micro-recrystallizations on some of the cube faces.
Xianghuapu Mine, Xianghualing Sn-polymetallic ore field, Linwu, Chenzhou Prefecture, Hunan Province  China (2005)

Specimen size: 13.2 × 9.8 × 7.5 cm = 5.20” × 3.86” × 2.95”

Main crystal size: 3.2 × 2.5 cm = 1.26” × 0.98”