Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Actinolite from
Mengya'a Pb-Zn deposit, Lhari Co. (Jiali Co.), Nagqu, Tibet, China


Locality type:Deposit
Classification
Species:Actinolite
Formula:◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Actinolite data
Locality Data:Click here to view Mengya'a Pb-Zn deposit, Lhari Co. (Jiali Co.), Nagqu, Tibet, China
Data Identifiers
Mindat Occurrence Record ID:802592
Long-form Identifier:1:3:802592:0
GUID (UUID V4):0
Nearest other occurrences of Actinolite
40.7km (25.3 miles) ⓘBangpu Mo-Cu-polymetallic deposit, Maizhokunggar Co. (Mozhugongka Co.), Lhasa, Tibet, China
62.4km (38.8 miles) ⓘJiama Cu-polymetallic deposit (Gyama Cu-polymetallic deposit; Jiamachikang Cu-polymetallic deposit), Maizhokunggar Co. (Mozhugongka Co.), Lhasa, Tibet, China
64.5km (40.1 miles) ⓘZegulangbei deposit, Jiama Cu-polymetallic deposit (Gyama Cu-polymetallic deposit; Jiamachikang Cu-polymetallic deposit), Maizhokunggar Co. (Mozhugongka Co.), Lhasa, Tibet, China
84.1km (52.3 miles) ⓘZhibula Cu deposit, Maizhokunggar Co. (Mozhugongka Co.), Lhasa, Tibet, China
References
Liqiang Wang, Xuexiang Gu, Wenbin Cheng, Juxing Tang, Kanghui Zhong, and Xiaoji Liu (2010): Geoscience 24(1), 52-58
Liqiang Wang, Wenbin Cheng, Maocheng Luo, and Haoyu Xiang (2012): Geology in China 39(3), 740-749
Jiang, Xiaojia; Lai, Xiaodan; Zheng, Youye; Chen, Xin; Gao, Shunbao; Chen, Hao (2025) Apatite and REE minerals petrochronology and Sr-Nd isotopic signatures: Age and hydrothermal evolution in the formation of the Mengya’a skarn deposit, eastern Nyainqêntanglha belt, Xizang. Ore Geology Reviews, 185. 106806 doi:10.1016/j.oregeorev.2025.106806
 
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