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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Calcium Amphibole Subgroup from
Xincheng Mine, Xincheng-Hexi ore field, Jiaojia-Xincheng Gold camp, Laizhou City, Yantai, Shandong, China


Locality type:Mine
Classification
Species:'Calcium Amphibole Subgroup' (not an IMA approved species)
Formula:AnCa2(C2+5-mCm3+)(Si8-(n+m)Al(n+m))W2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Calcium Amphibole Subgroup data
Locality Data:Click here to view Xincheng Mine, Xincheng-Hexi ore field, Jiaojia-Xincheng Gold camp, Laizhou City, Yantai, Shandong, China
Data Identifiers
Mindat Occurrence Record ID:1623349
Long-form Identifier:1:3:1623349:6
GUID (UUID V4):0
Nearest other occurrences of Calcium Amphibole Subgroup
3.5km (2.2 miles) ⓘJiaojia Mine, Jiaojia-Xincheng Gold camp, Laizhou City, Yantai, Shandong, China
17.8km (11.0 miles) ⓘSanshandao Gold Mine, Cangshang-Sanshandao Gold camp, Laizhou City, Yantai, Shandong, China
18.2km (11.3 miles) ⓘXinli Mine, Cangshang-Sanshandao Gold camp, Laizhou City, Yantai, Shandong, China
34.4km (21.4 miles) ⓘNansu Mo occurrence, Shanhou-Beipo gold field, Zhaoyuan City, Yantai, Shandong, China
38.5km (23.9 miles) ⓘXiadian Mine, Shanhou-Beipo gold field, Zhaoyuan City, Yantai, Shandong, China
54.8km (34.1 miles) ⓘAishan Pluton, Penglai City, Yantai, Shandong, China
55.3km (34.3 miles) ⓘXidouya Au deposit, Qixia City, Yantai, Shandong, China
81.1km (50.4 miles) ⓘYanshan Au deposit, Penglai City, Yantai, Shandong, China
83.2km (51.7 miles) ⓘShijia Au deposit, Penglai City, Yantai, Shandong, China
98.3km (61.1 miles) ⓘGuocheng Au deposit (Tudui-Shawang Au deposit), Haiyang City, Yantai, Shandong, China
References
Liu, Zhen-Jun, Yang, Li-Qiang, Xie, Dong, Yang, Wei, Li, Da-Peng, Feng, Tao, Deng, Jun (2024) Hydrothermal Alteration Processes of Xincheng Gold Deposit Jiaodong Peninsula, China: Constraints from Composition of Hydrothermal Rutile. Minerals, 14 (4) doi:10.3390/min14040417
 
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