Mawchi Mine, Hpasawng Township, Bawlakhe District, Kay ...
Located within 40 km to the west of the ThaiBurma border, 250 km NNE of Yangoon (18°50''N, 97°10''E). In the 1930s, the Mawchi Mine was the most important source of tungsten in the world. Note on the mineral list: Myint et al. (2018) also mention unspecified PbBi sulfosalts.