Her name is Diamond Rose in My little Pony Friendship is Magic.
The cutie marks in My Little Pony are the images on the ponies' flanks. In The Friendship is Magic series, the cutie mark representsa pony's special talent. A pony starts out with a blank flank, the cutie mark appearing when that pony discoveres his or her talent.
The orange pony with glittery pink hair and a fireworks cutie mark is called 'Sparkleworks' .
It sounds like you are describing Rarity one of the mane 6 characters. She is white (although she actually is a very light blue despite her looking white) and the blue/aqua/purple curly hair, with 3 blue diamond gems as her cutie mark. A pic just in case: http://img3.wikia.nocookie.net/__cb20120720153157/mlp/images/8/8f/AiP_Rarity.png
With a butterfly Cutie Mark? That would be Fluttershy. There is a pony from G1 thats light pink and spends time with butterflies, her name is Posey.
In MLP:FIM Scootaloo does not yet have her cutie mark, nor is it known where she will get it. In earlier versions of MLP it is not revealed how or when any pony gets a cutie mark.
The cutie marks in My Little Pony are the images on the ponies' flanks. In The Friendship is Magic series, the cutie mark representsa pony's special talent. A pony starts out with a blank flank, the cutie mark appearing when that pony discoveres his or her talent.
I think you're thinking of Princess Cadance. She is pink, and has the crystal hear on her cutie mark. Check this link out to see if this is the one you are thinking of:http://images5.fanpop.com/image/photos/31900000/Princess-Cadance-my-little-pony-friendship-is-magic-31955391-646-646.png
The orange pony with glittery pink hair and a fireworks cutie mark is called 'Sparkleworks' .
It sounds like you are describing Rarity one of the mane 6 characters. She is white (although she actually is a very light blue despite her looking white) and the blue/aqua/purple curly hair, with 3 blue diamond gems as her cutie mark. A pic just in case: http://img3.wikia.nocookie.net/__cb20120720153157/mlp/images/8/8f/AiP_Rarity.png
Apple Bloom does not have a cutie mark yet. What her cutie mark will be remains to be seen.
With a butterfly Cutie Mark? That would be Fluttershy. There is a pony from G1 thats light pink and spends time with butterflies, her name is Posey.
Derpy Hooves' cutie mark consists of a cluster of bubbles.
In MLP:FIM Scootaloo does not yet have her cutie mark, nor is it known where she will get it. In earlier versions of MLP it is not revealed how or when any pony gets a cutie mark.
Pink sapphire, pink tourmaline, rubellite, rose quartz, kunzite, morganite, pink topaz, pink spinel.
In My Little Pony, a ponies get their cutie marks by discovering the special talent for which they are destined.
In 'The Cutie Pox', Apple Bloom gets a cutie mark. However then she gets a second, then more, and it is revealed that it was an affliction caused when she stole and ate a 'Heart's Desire'. As of episode the end of season 3, Apple Bloom has not yet received her true cutie mark.
"Inkwell" .