Help ID this Black & Red Rock

[bluefindan]

Help ID this Black & Red Rock

This was found by my father a long time ago, about 1955 in the Mojave Desert. I have no idea as to what type it is, I placed a quarter on it for size comparison.

Dan

 

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[rocksandjewels]

Re: Help ID this Black & Red Rock

Obsidian

 

[bluefindan]

Re: Help ID this Black & Red Rock

Thank you for your replys.

Dan

 

[phantomfinder]

Re: Help ID this Black & Red Rock

Obsidian , Great looking stone. WTG

 

[Eu_citzen]

Re: Help ID this Black & Red Rock

Mahogany Obsidian

 

[Nashoba]

Re: Help ID this Black & Red Rock

and a very nice piece of mahogany obsidian at that. Beautiful lines!
~Nash~