Let me start by saying I love Fyrinnae. They are a great company, especially for one run by only a couple of people. I've always had great customer service from them, they are really friendly and helpful, and shipping is cheap and reasonably fast for international orders. Everything comes securely packaged in pretty paper and they have always included free samples in my orders.
Hopefully I will eventually swatch all the colours I have from them, but I will start with the neutrals I have and what I think of them.
Taken in sunlight, no flash. All swatches over Fyrinnae's Pixie Epoxy.
Nijiro is much more sparkly than it looks here: a nice pearly cream/white with multicoloured sparkles. Not chunky glittery though; a nice highlight colour.
Platinum is also more sparkly than it looks here.
Damn Paladins is a taupey grey with a blue shimmer/duochrome. I love this one.
Taken with indoor lighting. Shows Selkie Skin's blue shimmer. Not as strong a duochrome as Damn Paladins though.
Mirrors isn't brown like it looks here, but slate grey. You can see the colour shift in Feline Familiars well in these, as it's part of the Arcane Magic collection it looks different depending on the light.
My favourite picks: Damn Paladins, Nijiro, Newcastle, Equality. Everything available on http://www.fyrinnae.com/