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An Phu (Anfu), Luc Yen, Yenbai Province (Yen Bai Province), Vietnam

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Location is approximate, estimate based on other nearby localities.
Latitude & Longitude (WGS84): 22° 4' 56'' North , 104° 44' 56'' East (est.)
Margin of Error:~0km
Köppen climate type:Cwa : Monsoon-influenced humid subtropical climate

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Mineral List

Mineral list contains entries from the region specified including sub-localities

16 valid minerals.

Localities in this Region


This page contains all mineral locality references listed on This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.


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Khoi, N.N., Sutthirat, C., Tuan, D. A., Nam, N.V., Thuyet, N.T.M. and Nhung N.T. (2011) Ruby and sapphire from the Tan Huong-Truc Lau area, Yen Bai province, northern Vietnam. Gems & Gemol., 47 (3), 182–195.

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