Chromite ore bodies in dunite and related placers, and as constituents of heavy mineral concentrates at a branch of the Luan River.
Located about 200 km NE of Beijing near the Chinese Great Wall.
References
- Yu Zuxiang (1997): Changchengite - A new iridium bismuthide-sulfide. Acta Geologica Sinica 71(4), 486-490 (in Chinese with English abstract).
Mineral List
12 entries listed. 9 valid minerals. 1 type locality (valid mineral).
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