Talk:Amethyst/@comment-26894121-20151017195012/@comment-5544341-20151017200114

The first fusion revealed was Opal, who is one of Amethyst's fusions. - 1

The second one revealed was Sugilite, who was another one of Amethyst's. -2

The third fusion revealed was Alexandrite, who was also one of Amethyst's fusions. -3

On the other hand, Opal was Pearl's first, and Alexandrite her second.

You also would not count Garnet, Sugilite, and Alexandrite for Ruby and Sapphire, since it wasn't even revealed Garnet was a fusion until Jailbreak.