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Dulong Sn-Zn deposit, Dulong ore field, Maguan Co., Wenshan Autonomous Prefecture, Yunnan Province, China

Hemimorphite
Dulong Sn-Zn deposit, Dulong ore field, Maguan Co., Wenshan Autonomous Prefecture, Yunnan Province, China

Photo: Mark Rheinberger 08
Latitude: 22°59'22"N
Longitude: 104°29'30"E
都龙锡锌矿, 都龙锡锌矿田, 马关县, 文山壮族苗族自治州, 云南省, 中国

Tin-zinc mineralization in a pyrrhotite skarn zone within a mid-Cambrian metamorphic sequence of schists and marbles adjacent to and overlying parts of a granitic stock.

Located about 25 km SE of Maguan, close to the Vietnamese border.

Dulong is China's third largest deposit of cassiterite-sulfide type.

Mineral List

Actinolite
Albite
Arsenopyrite
'Biotite'
Bismuth
Bismuthinite
Bornite
Calcite
Cassiterite
Chalcocite
Chalcopyrite
Chamosite
Chamosite
var: Pseudothuringite

'Chlorite Group
var: Brunsvigite'

Clinochlore
Clinozoisite
Covellite
Diopside
Dolomite
Epidote
Fluorite
Galena
'Garnet'
Gold
Hedenbergite
Hemimorphite
Kaolinite
Magnetite
Microcline
Molybdenite
Muscovite
var: Sericite
Orthoclase
Phlogopite
Pyrite
Pyrrhotite
Quartz
Scheelite
Siderite
Sphalerite
var: Marmatite
Stannite
'Tourmaline'
Tremolite
'Varlamoffite'
'Wolframite'
Zoisite


47 entries listed. 38 valid minerals.

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References

Yanjing Chen, Huayong Chen, Khin Zaw, Pirajno, F., and Zengjie Zhang (2007): Geodynamic settings and tectonic model of skarn gold deposits in China: An overview. Ore Geology Reviews 31, 139-169.

Zhen Liao, Yuping Liu, Chaoyang Li, Lin Ye, Shirong Liu, and Wenqin Zheng (2010): Characteristics of chlorites from Dulong Sn-Zn deposit and their metallogenic implications. Mineral Deposits 29(1), 169-176 (in Chinese with English abstract).

Jinwen Li, Rongfu Pei, Yonglei Wang, Hongquan She, Chengyou Feng, Zhijun Guo, Haolin Wang, and Ke Xu (2013): Isotopic chronological studies of Dulong tin-zinc deposit in Yunnan Province. Mineral Deposits 32(4), 767-782 (in Chinese with English abstract).

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