It is found in tin-bearing, hydrothermal vein deposits occurring with chalcopyrite, sphalerite, tetrahedrite, arsenopyrite, pyrite, cassiterite, and wolframite.
en.wikipedia.org It is also known that there is other mineral wealth in the territory, including uranium, thorium, cobalt, molybdenum, titanium, tantalite, columbite, cassiterite, gold, and diamonds, along with various other minerals.
en.wikipedia.org It occurs associated with cassiterite, arsenopyrite, molybdenite, tourmaline, topaz, rhodochrosite and fluorite.
en.wikipedia.org Associated minerals include cassiterite, scheelite, bismuth, quartz, pyrite, galena, sphalerite, and arsenopyrite.
en.wikipedia.org The pegmatites are comprised of albite, quartz, muscovite and spessartine garnet, with the mineralised zones hosting lepidolite, spodumene, tantalite and cassiterite, and small amounts of microlite, tapiolite and beryl.
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