[Rockhounds] Need help with Mineral ID

[Dennis Buffenmyer]

Stan Perry wrote:
> Alex and Wes,
> I know photo ID is not always easy nor reliable but I am pretty sure about this one.  As I sent before the pink is dolomite the white clear is calcite and I believe the small metallic crystals will be chalcopyrite on closer examination.  I would say 95% sure on ID.  The location sure looks like Black Rock Arkansas material.  I'm sure if you mindat search for pictures you should see something very similar.
> Stan
>
>   
In addition,
( this may clarify for some ) the black rock site is in the Lawrence 
county "ZINC" district, which may help explain the fluorescent response 
activators...