Has anyone attempted to filter the gold particles out of an ink that has them in it? I have a few of the Diamine inks from the Shimmertastic range and while I love the colours I'm not so fond of the behaviour of the inks due to the clogging presence of the glitter and in some cases its gritty feeling on the nib (surely that can't be good for a nib?!). I thought about filtering it through a coffee filter paper but I'm worried that it will take away some of the colour too and it could be a waste of ink as I suspect the paper will get saturated with it. Is there another way?