Munchon Mine, Pungha-myon, Munchon-gun, South Hamgyong Province, North Korea

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Wolframite-bearing quartz veins cut granite; a 6km-long perigranitic pegmatite dyke intrudes surrounding biotite-gneiss, augen-gneiss and amphibolite of the Matenrei system. During WW2, 55 tons of lepidolite were mined as lithium ore. Six quarries were located along the length of the dyke.

Mineral List:

Albite
Amblygonite
'Amphibole Group'
Biotite
Columbite
Lepidolite

Microcline
Muscovite
Phengite
Quartz
Schorl
Spodumene

'Tourmaline
var: Rubellite'
'var: Verdelite'
Wolframite
Zinnwaldite

16 entries listed. 7 valid minerals.

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