Do you know something about minerals?

3 posts
Fire Blade5
Joined: 19 Aug 2011
Posts: 410
Posted: 11 Jun 2018, 20:48 #
Posted: #
Hi,
Do you have any idea about minerals? If yes, could you tell me the types of the following:





If you need better pictures, I could try doing some.

Thank you
yvon
Joined: 9 Jun 2017
Posts: 1806
Posted: 11 Jun 2018, 20:55 #
Posted: #
The fourth picture looks to me to be Pyrite
...you can run,  but you can't hide...
neilithicman
Joined: 22 Nov 2017
Posts: 1134
Posted: 11 Jun 2018, 21:09 #
Posted: #
last one looks like Quartz
What? Me Worry
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