Pyrite

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

Zinc

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

Lemon

Colour Group: Crayon, Pastelle, and Rouge Base
Rarity: Special
Importable?: Yes - Admin customs only

Lilac

Colour Group: Crayon, Noir Base, and Pastelle
Rarity: Special
Importable?: Yes - Admin customs only

Classic Cream Doré

Colour Group: Champagne, Cream, Doré, and Noir Base
Rarity: Unnatural
Importable?: Yes

Noir Doré

Colour Group: Doré and Noir Base
Rarity: Unnatural
Importable?: Yes

Classic Paon

Colour Group: Champagne, Noir Base, and Paon
Rarity: Unnatural
Importable?: Yes

Classic Menthe

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

Ripple

Colour Group:
Rarity: Unnatural
Importable?: Yes

Sediment

Colour Group:
Rarity: Unnatural
Importable?: Yes