silicify

Silicify or silicified rock is one more efficacious sign for exploring mine in Xikuangshan antimony deposit.

硅化/硅化岩石是锡矿山锑矿一种很有效找矿标志。

Where there is silicify arsenopyrit and pyriteization sometimes forms make of ore.

硅化、铁矿化中发育往往构成工业矿体。