One of my favorites, what is it??

[Kathleen Anne]

Please tell me what this one is.

 

[Indian Steve]

Beautiful! I'm sure someone on here can help with ID.

 

[stdenis_jd]

A nice clear close-up of that vug (cavity) would be helpful, as would a hardness test (will a steel knife scratch it?) - I'm inclined to say at the base level it is chalcedony, but with that color and apparent translucency I would call it carnelian. A carnelian geode. Regardless that is a beautiful piece there!

 

[loco oro]

Very nice piece, I see someone took a slice of it,I would like to see that slice polished, very nice