Qagan Obo deposit (Rongguan), Diyanqinamu mining district, East Ujimqin Banner (Dongwu Qi), Xilin Gol League (Xilinguole Prefecture), Inner Mongolia Autonomous Region China (05/2016)
Specimen size: 20.3 × 3.2 × 3.4 cm = 7.99” × 1.26” × 1.34” Main crystal size: 1.7 × 1.5 cm = 0.67” × 0.59”