Please help identify this rock/mineral!

[Chrysalyst]

This rock was found on the beach in Charleston, SC. Although I have found other shiny and jagged black rocks, this one is super unique because it has blue iridescence throughout. Although I tried to get the clearest photos possible, they don't do it justice when seen in person. Hopefully someone can identify it!!

 

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[Kray Gelder]

Coal.

 

[old digger]

Maybe someone from your area can help you with a definite answer. It could possibly be a partiality piece of opalized wood?

 

[sailaway]

High Quality Metal Ore
https://rust.fandom.com/wiki/High_Quality_Metal_Ore

it could be a black blue non-gem corundum (sapphire) that could be cut into a star sapphire
https://www.gemsociety.org/article/...igin-understanding-value-rarity-gem-corundum/

Put it under a true Fluorescent black light and see if it luminescence's, if so post a picture here.

 

[Chrysalyst]

Thanks for info...I have a black light in my son's room but I am not certain that it is a true fluorescent light. I will try and locating one update you because it does not glow under the one that he had

 

[randazzo1]

That is cool looking. I hope it gets identified.

 

[A2coins]

You can post in the rock and gem forum if no one IDs it nice find.

 

[A2coins]

Welcome to tnet from Mi Tommy

 

[Backbacon]

Could just be a piece of Slag?