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876 Views 6 Replies Last post: Jun 12, 2013 9:56 PM by MikeHardman RSS
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Apr 13, 2013 11:31 PM

Identify mineral?

Hi, could someone please help me identify a mineral? I do not have a very good picture, sorry about that. It is a sort of grey/blue, which gets darker at the very center, but stays the same color at all other parts, which can be sharp at some of the more acute angles. I find it in a creek, and think it is some kind of compressed sandstone or such-like, because when I find the mineral non-broken, there is always a layer of sand between the rock and the interior mineral. Thank you in advance for any answers.

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