Microcline from Jing'erquan pegmatite field, Huangshan-Jing'erquan ore belt, Yizhou District, Hami Prefecture (Kumul Prefecture; Qumul Prefecture), Xinjiang, China
China | |
| [var. Amazonite] Lanying Ma and Jianhua Chen (2000): Journal of Gems and Gemmology 2(3), 61-62 |