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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Tremolite from
Longwangzhuang REE deposit, Longwangzhuang pluton, Luanchuan County, Luoyang, Henan, China


Locality type:Deposit
Classification
Species:Tremolite
Formula:◻Ca2Mg5(Si8O22)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tremolite data
Locality Data:Click here to view Longwangzhuang REE deposit, Longwangzhuang pluton, Luanchuan County, Luoyang, Henan, China
Data Identifiers
Mindat Occurrence Record ID:1894583
Long-form Identifier:1:3:1894583:2
GUID (UUID V4):0
Nearest other occurrences of Tremolite
17.9km (11.1 miles) ⓘJiudinggou Mo-W deposit, Luanchuan County, Luoyang, Henan, China
23.8km (14.8 miles) ⓘShibaogou pluton, Yuku Mo ore field, Luanchuan County, Luoyang, Henan, China
29.4km (18.3 miles) ⓘNannihu-Sandaozhuang Mine, Nannihu ore field, Luanchuan County, Luoyang, Henan, China
30.7km (19.1 miles) ⓘLengshuibeigou Pb-Zn deposit (Lengshuigou Pb-Zn deposit), Nannihu ore field, Luanchuan County, Luoyang, Henan, China
31.9km (19.8 miles) ⓘShangfanggou Mine (Shangfang Mine), Nannihu ore field, Luanchuan County, Luoyang, Henan, China
32.1km (19.9 miles) ⓘShiyaogou Mo deposit, Shizimiao Au-Mo ore field, Luanchuan County, Luoyang, Henan, China
36.7km (22.8 miles) ⓘYiyuan jade deposit, Luanchuan County, Luoyang, Henan, China
43.8km (27.2 miles) ⓘHuoshenmiao Mo deposit, Luanchuan County, Luoyang, Henan, China
53.3km (33.1 miles) ⓘLongmendian Ag deposit, Luoning County, Luoyang, Henan, China
78.2km (48.6 miles) ⓘQiushuwan Cu-Mo deposit, Qiushuwan ore field, Zhenping County, Nanyang, Henan, China
References
Shi, Jiangpeng; Wu, Guang; Yang, Debin; Chen, Yanjing; Yang, Haotian (2026) Tectonic extension and pre-enrichment of REEs in the southern margin of the North China Craton during late Paleoproterozoic: Evidence from geochemistry and Lu-Hf-Nd isotopes of Longwangzhuang REE-bearing granite. Ore Geology Reviews, 191. 107186 doi:10.1016/j.oregeorev.2026.107186
 
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