Kengma (Kenma; Kangma) Sn deposit, Dachang Sn-polymetallic ore field, Nandan Co., Hechi Prefecture, Guangxi Zhuang Autonomous Region, China

Vein-type, black-shale hosted cassiterite-sulfide deposit in the eastern part of the Dachang orefield.

Ref.:
- Pašava, J., Kříbek, B., Dobeš, P., Vavřín, I., Žák, K., Fan Delian, Zhang Tao, and Boiron, M.-C. (2003): Tin-polymetallic sulfide deposits in the eastern part of the Dachang tin field (South China) and the role of black shales in their origin. Mineralium Deposita 38(1), 39-66.

Mineral List:

	Acanthite

	Antimony

	'Apatite'

	Arsenopyrite

	Bismuth

	Bismuthinite

	Calcite

	Cassiterite

	Chalcopyrite

	'Chlorite Group'

	Dolomite

	Ferberite

	Freibergite

	Galena

	Giessenite ?

	Gold var: Electrum

	Gudmundite

	Izoklakeite ?

	Marcasite

	Orthoclase var: Adularia

	Pyrite

	Pyrrhotite

	Quartz

	Scheelite

	'Sericite'

	Sphalerite

	var: Marmatite

	Stannite

	Stibnite

	'Tourmaline Group'

30 entries listed. 23 valid minerals.

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