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.
床中含有大量的化物,如银、、银、、、和自然,部分段的品位达到的工业品位要求。
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.
床中含有大量的化物,如银、、银、、、和自然,部分段的品位达到的工业品位要求。
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