The brother to "Mrs. Claus" in the 2010 Winter Collection for China Glaze would have to be Mistletoe Kisses. It's a green glitter in a green base - also apart of the "Rejoice Set" which came with a special holiday candle. Unlike Emerald Sparkle, this is a lighter green with a lighter green glitter.
I used a base of Seche Natural, 2 coats of Mistletoe Kisses and a top of Seche Vite. The formula was excellent on this bottle.
The green glitter almost gives off a frost appearance to me, but it's not - it's most definitely a glitter.
In the shade, you can see how the glitter is more of a silver based - and much lighter than Emerald Sparkle seen below:
China Glaze [official website] can be found online through several etailers, including my favorite Head2Toe Beauty [official website], Sally's Beauty Supply [official website] as well asTransDesign [official website].
Disclosure: The product[s] in this post was [were] provided to me by the company for consideration. For more information, please read this post.