SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Gold/Mining/Energy : Maxam Gold Corp. OBB:MXAM

 Public ReplyPrvt ReplyMark as Last ReadFilePrevious 10Next 10PreviousNext  
To: Mr Metals who wrote (4378)5/18/1998 12:46:00 PM
From: Bruce McGaughey  Read Replies (2) of 11603
 
Does anyone know anything about Iridium ???
There should be a market for it.
Is there a price per ounce that is quoted daily ??
MXAM seems to have a lot of it.
This is from "Compton's"
The melting point seems quite high.

Iridium, dense and rare white metal with a slight yellowish cast. This brittle element is the most corrosion-resistant metal known. It is used in platinum alloys for fountain-pen nibs, compass bearings, jewelry, and surgical pins and pivots and in manufacturing crucibles used at high temperatures. It is produced commercially as a by-product of nickel and copper production. It was discovered in 1804 by Smithson Tennant, who named it for its rainbow-colored salts.

Properties of Iridium

Symbol Ir
Atomic number 77
Atomic weight 192.22
Group in periodic table VIII
Boiling point ca. 8,132o F (4,500o C)
Melting point 4,442o F (2,450o C)
Specific gravity 22.42

Report TOU ViolationShare This Post
 Public ReplyPrvt ReplyMark as Last ReadFilePrevious 10Next 10PreviousNext