These are 3 nearly identical little yixing, 2 of which are used extensively, (one for High Fire Tie Guan yin, the other for Yancha), while the other has been let practically unused. Can you tell from the above photo which one is which?
What if I post close ups of them in pairs:
The first two pictures have the unused pot, and it would have been a bit more of a challenge if I rubbed out the very apparent tea stains on the ones that I use often. But looking at those first two pictures again, its amazing how with use in with roasted teas, the yixings not only get a nice shine to them, they also turn a bit more red with use. In the last photo the pot on the right I have had the longest, and its almost developing a slightly rusty character to it with all the use of tea. The real question will be is that just due to being used longer, or is there something special in the Highfire TGY that causes that that the Yancha does not have?