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 Post subject: Anyone know what this is?
PostPosted: Thu Nov 12, 2020 2:49 pm 
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Not sure what this is?


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 Post subject: Re: Anyone know what this is?
PostPosted: Thu Dec 03, 2020 11:56 pm 
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If someone was telling me to guess from the picture alone I would lean towards a piece of granite. Mica, Quartz and probably some feldspar in there by the looks of it but pictures are never a good way to tell.


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 Post subject: Re: Anyone know what this is?
PostPosted: Wed Dec 23, 2020 6:53 pm 
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Is this also something found near Sonora? as in your other posts.

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 Post subject: Re: Anyone know what this is?
PostPosted: Wed Dec 23, 2020 7:45 pm 
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It looks to me to have Mica, Quartz, Feldspar, and a metallic like some for of Pyrite. Very much like an intrusive into a granite formation.


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