2006-08-04 03:12:48 · 8 answers · asked by smita d 1 in News & Events ➔ Other - News & Events
gold.
2006-08-04 03:16:17 · answer #1 · answered by pyj 4 · 0⤊ 1⤋
If costliest you mean most expensive per ounce, that would be be platinum, but enviromentaly speaking, that would be Iron ore. Strip mines are destroying millions of acres in their strip mining operations annualy.
2006-08-04 10:21:34 · answer #2 · answered by Anonymous · 0⤊ 0⤋
I would think that is nuclear fuel rod metal, which has to be highly processed under very strict conditions so costs a fortune.
However, if you are talking about bulk metals then Nickel is very expensive.
2006-08-04 10:23:24 · answer #3 · answered by Anonymous · 0⤊ 0⤋
Titanium
2006-08-04 10:17:33 · answer #4 · answered by sa 7 · 0⤊ 0⤋
Platinum is, and always has been in recent history, more valuable than gold.
2006-08-04 10:17:13 · answer #5 · answered by teacherofbrats 2 · 0⤊ 0⤋
I believe its Platinum.
2006-08-04 10:16:31 · answer #6 · answered by jmiller 5 · 0⤊ 0⤋
platin
2006-08-04 10:16:27 · answer #7 · answered by 42 6 · 0⤊ 0⤋
platinum i suppose...
2006-08-04 10:17:47 · answer #8 · answered by priya29thakur 1 · 0⤊ 0⤋