thanks lynnea, nanci and graham!
afaik it's not proven out yet! don got some kastanies and a mandarin last year from germany but the last step isn't done yet. that's my last information from don himself :shrugs:
nevertheless, I DO believe his rosybloods are in fact kastanie bloods, the similarities are conspicuous. this fire is "just" a regular fire, mandarins start white like a snow and get their colour after a few sheds. Frank Schaub suspects that there are somethink like "het-markers", of course no 100% sure markers but it seems that animals which are carrying the kastanie gene tend to more colorful ground colours. this theory might explain the odd ground colour of my fire. furthermore, the belly checkers seem to show some kind of "orange blushing" in het kastanie animals, but those theorys are just speculative and nothing more than conjectures :shrugs:
long story short...Don has to check it, and I hope he does it quick