铋化物

There are a lot of tellurium minerals in them, such as petzite, calaverite, hessite, altaite, tellurbismuth, rucklidgeite and sylvan.The grade of some section of ore body is up to industrial grade.

金床中含有大量的化物,如金银、金、银、、铋、铋自然,部分段的到的工业要求。