Hi Everyone newbie here and this is my first post. I've been trying to identify several rocks with no luck hoping someone here can help.

[Shep70]

 

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[Eyefind]

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Welcome to TN shep70.

 

[crashbandicoot]

Welcome,Shep!

 

[Florida Finder]

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Shep welcome to Treasure Net!!

 

[SnowdogAk20]

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They look like silver sulfide with something else thrown in for random confusion. Color is kind of hard to see clearly. Anything red? Maybe Chalcopyrite mixed in or something?

 

[Clay Diggins]

They are composed of the iron sulfide mineral pyrite. This growth form is commonly known as a pyrite sun.

Pyrite suns are found in many different geological settings but probably the most familiar are the pyrite suns found in coal mines. Illinois is particularly proud of these being commonly found there.

 

[ArfieBoy]

Welcome, Shep, to the forum from Oregon! Thanks Clay, for the identification! The knowledge on this forum is astounding!