check out www.gemstonegifts.com, if found some information there as to the meaning of different color stones, etc..
black and yelow
On a mood necklace or mood ring, turquoise or blue green generally means that you are somewhat relaxed.
i would say the color it be is pink....
The colors on a butterfly mood necklace from Claire's typically change with temperature to reflect your mood. For example, blue may indicate calmness, green for normal mood, yellow for happiness, and so on. The colors serve as a fun way to display your emotions based on the necklace's changing hues.
black means love blue means average red means energy & so on
Usually if a mood necklace goes brown it means cranky or crabby.
On a mood necklace or mood ring, turquoise or blue green generally means that you are somewhat relaxed.
green, red, yellow, blue, white. these is all.
excited
happy
crappy or pissed off and its also happens on my necklace when it is really cold same for black or sad
its different for each mood ring so sometimes they come with a card or sheet with the colors meanings.