2011年12月19日星期一

You Won’t Believe How Hard it is to Find & Refine Silver!




From a episode of “How It’s Made” featuring a segment on silver mining. The mining company is clearly shown, First Majestic Corp. of Canada (their active mines are in Mexico, however). Their refined bullion bars are shown at the beginning, but the segment focuses on the mining and silver extraction process. And from the looks of it, it’s ain’t easy.

4 則留言:

Yan 說...

The first time I realize it. 一舊石頭先得個一滴銀.
一安士真係低!

Charen 說...

一舊石頭先得個一滴銀.
好似跨張左D...
煉銀難過煉金?

Lisa 說...

回Charen,
世上好少純銀礦, 所以銀是其他金屬礦的附產品, 而銀好似只是金的十分之一 ?

honson 說...

一安士背後,有血有汗....