crappy or pissed off and its also happens on my necklace when it is really cold same for black or sad
Usually if a mood necklace goes brown it means cranky or crabby.
Brown on a mood necklace typically indicates that the wearer is feeling unsettled, nervous, or anxious. It is often associated with feelings of restlessness or unease.
On a mood necklace or mood ring, turquoise or blue green generally means that you are somewhat relaxed.
excited
happy
You should avoid getting mood necklaces/rings wet or else they will turn either brown or gray
I believe calm and relaxed.
black and yelow
On a mood necklace or mood ring, turquoise or blue green generally means that you are somewhat relaxed.
Nervous or anxious
You're cold. If you follow the ideology behind the "mood stone", it means you're upset, or in a bad mood.
i would say the color it be is pink....