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1,624 questions

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5,015 users

What does platinum look like in raw rock form?? how do. I find out if the rock I have is platinum or what it is?? .It's metallic and I took a file to it it left file marks, under a loop it looks like the metal is weaved it also looks gold it has sparkles

+2 votes

How do I find out if the metaltic rock I have is platinum or what it is? .

asked Aug 18, 2012 by twyla (140 points)

3 Answers

0 votes

You can test for specific gravity (platinum is extremely heavy), streak, and paramagnetism.

answered Aug 20, 2012 by hershel (44,400 points)
0 votes

Try :http://nuggetsofplatinum.tripod.com. And also go on line or purchase a field guide to rocks and minerals, try to avoid using points or acids in the testing since this might ruin the intrinsic value of the metal itself. Visual identification is the best possible means.

answered May 8, 2013 by prix (180 points)
0 votes

Go to still water mine also know as The Still Water complex in Montana https://en.wikipedia.org/wiki/Stillwater_igneous_complex  is the only mine in the us that mines PGMs primarily in the US there are some photos there of Sulfidic serpentintite, platinum-palladium ore but it is also in other rocks like quartz and Dunite .But first have a nickel test done most likely will contain both nickel and copper if found in the US as Platinum / Palladium is a bio product for most Cooper mines along with gold &silver 

answered Nov 4, 2015 by Cledith Charles Adki (180 points)
 


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