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.

床中含有大量的碲化物,如碲、碲、碲、碲铅、碲铋、碲铅铋自然碲,部分段的达到碲的工业求。