Thank you very much friends!

Moem, I just scraped out spoonge core. I think it is very longlasting wood. Eldermother, my bow form last year, shot until now few thousands of arrow without problem.
Lucky, it is very strong in compression.
Raven, this is natural colour, pig fat is overall it.

Bigbadad- just keep watching what is next...

Sherrif, it is great wood in all ways, very good!