Pyrite

Colour Group: Cream, Rouge Base, and Rouille
Rarity: Unnatural
Importable?: Yes

Aqua Palomino

Colour Group: Aqua, Cream, and Rouge Base
Rarity: Unnatural
Importable?: Yes

Classic Bonbon

Colour Group: Bonbon, Classic Bonbon, Classic Peach, Cream, Peach, and Rouge Base
Rarity: Special
Importable?: Yes - Special tier

Palomino Chocolat

Colour Group: Chocolat, Cream, and Rouge Base
Rarity: Unnatural
Importable?: Yes