I have two Thuringians with brown/gold streaks in them. I've read about the famed all brown thuringian here on SRP, but I've not yet seen one in person. The ones I have with goldish tints in them have been exceptional quality IMO. Although, six months ago, I'd never met a coticule I didn't love. And that's since been replaced by a love of thuringian stones. So...I could be biased.