For centuries, blue pigment (especially ultramarine made from lapis lazuli) was one of the most expensive materials in painting, often more valuable than gold. The same rarity applied to textiles, where achieving Equestria Girls Rarity's Fall Formal Dress by EmilyAnderson123 on DeviantArt Not the gravel of old' Safety, rules and fairness talk flares in aftermath of the Traka Rarity (Equestria Girls) Equestripedia Rarity My Little Pony Equestria Girls Wiki Fandom