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Tungsten
Tungsten deposit belong to the hot interior of the deposits related, as well as deposits of tin. Quartz-wolframite veins usually occur in the upper part of the granite massifs or in their roof, have a capacity of 0,1-0,2 to 1-2 m, and accompanied by such minerals as cassiterite, molybdenite, bismuth shine, pyrite, beryl, much less sulfides of copper, zinc and lead, typical for a less high-temperature deposits.
Tungsten deposits occur in the contact of granite and sedimentary rock burst of lime composition and more ore bodies are irregular in shape and small size.
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