SpaRitual Slate Nail Lacquer ($10.00 for 0.50 fl. oz.) is described as a "gray metallic shimmer infused with rhyolite." It's a gray-shimmered olive-tinged brown. I'd almost say it looks like taupe, but there's this green hue that keeps peeking through, which makes me...

SpaRitual Lithophonic Nail Lacquer ($10.00 for 0.50 fl. oz.) is described as a "deep brown metallic shimmer infused with rhyolite." It's a murky olive-tinged brown with olive green shimmer. Dior Czarina is darker, less green. Dior Amazonia is an olive green, so it is a lot less...