Is this rhodium?

[hodhod1403]

First, I dissolved the soil in AR and heated it
After an hour, sponge clouds were formed on the soil inside the AR, which was not dissolved. I separated them and washed them, then they did not dissolve in nitric. Is that rhodium?

 

[Yggdrasil]

First, I dissolved the soil in AR and heated it
After an hour, sponge clouds were formed on the soil inside the AR, which was not dissolved. I separated them and washed them, then they did not dissolve in nitric. Is that rhodium?

Please say this is not the same "Soil" you have been at all the time?

Do you have an Assay now?

The only answer I can give you with some substance to it is that your question can not be answered.
There is not enough data from you, not enough of anything other either for that matter.

Have you tried to cement out what you have on Copper?