calaverite

1.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.

金床有大量化物,如金银、金、银、铅、铋、铅铋和自然,部分段品位达工业品位要求。