Rocks and Minerals Question Marathon

tuftedtitmouse12 · Post by **tuftedtitmouse12** » Fri Apr 27, 2012 8:30 pm

hmm... (Click to Show Hidden Text)

Bornite. Cu5FeS4

Kazen · Post by **Kazen** » Fri Apr 27, 2012 8:32 pm

tuftedtitmouse12 wrote:
hmm... (Click to Show Hidden Text)
Bornite. Cu5FeS4

Nope! But the colors certainly look similar. ;D

tornado guy · Post by **tornado guy** » Fri Apr 27, 2012 8:37 pm

Is this right?? (Click to Show Hidden Text)

Chalcopyrite; CuFeS2?

Kazen · Post by **Kazen** » Fri Apr 27, 2012 8:43 pm

tornado guy wrote:
Is this right?? (Click to Show Hidden Text)
Chalcopyrite; CuFeS2?

Nope! Similar colors as well. XD

quizbowl · Post by **quizbowl** » Fri Apr 27, 2012 8:54 pm

This has got to be

a piece of (Click to Show Hidden Text)

Specular hematite, Fe2O3

Kazen · Post by **Kazen** » Fri Apr 27, 2012 8:56 pm

quizbowl wrote:This has got to be
a piece of (Click to Show Hidden Text)
Specular hematite, Fe2O3

Correct correct! * 7 * ~

Allinea · Post by **Allinea** » Sat Apr 28, 2012 10:45 am

How is that specular hematite? I did a quick google search and every image I saw was black...

Kazen · Post by **Kazen** » Sat Apr 28, 2012 4:09 pm

more images of it will pop up looking like it if you type in "specular rainbow hematite", or just "rainbow hematite"

havendude · Post by **havendude** » Thu May 10, 2012 7:56 am

Let's bring this thread back.

hexagonaria · Post by **hexagonaria** » Thu May 10, 2012 8:16 am

maybe (Click to Show Hidden Text)

pyrite

Scioly.org