|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 ListMineral list contains entries from the region specified including sub-localities
16 valid minerals.
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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.