@KiwiMoose
Well, I didn't mean to replace the AC, but to complement it. Rich black is a real thing in printing business – a possible soapy adaption would be a generous AC colouration, plus an addition of some brown or red oxide, or umbra and/or a bit of cocoa powder (not too much to not provoke weird migration). Or a vanilla-containing fragrance (if it fits into the overall scheme). Too bad that you ran out of red mica recently.
Well, I didn't mean to replace the AC, but to complement it. Rich black is a real thing in printing business – a possible soapy adaption would be a generous AC colouration, plus an addition of some brown or red oxide, or umbra and/or a bit of cocoa powder (not too much to not provoke weird migration). Or a vanilla-containing fragrance (if it fits into the overall scheme). Too bad that you ran out of red mica recently.