Emerald

1 in 500#269 rarest of 284 obtainable auras.

BasicObtainable

In-game description

“Gem of a green hue”— Sol's RNG (as quoted on the wiki)

How many rolls Emerald takes

Your luck	Expected rolls
1×	500
2×	250
5×	100
10×	50
100×	5

Expected rolls = N ÷ luck. Each roll is independent, so it can take far more or far fewer. Open in the calculator →

Aura facts

Rarity

1/500

Tier

Basic

Biome

Any

Added in

Era 6

Credited on the wiki to: ep1k_sol

About Emerald

Four hundred and ninety-nine other outcomes stand between you and Emerald on a typical roll: it is a Basic aura at 1 in 500, so about 500 rolls at 1x luck or 50 at 10x. The Sol's RNG Wiki dates its changelog entry to April 5th, 2024, places it in Era 6 and credits ep1k_sol. It needs no biome.

The wiki describes a stationary green square on the torso that pulses brighter and fades, throwing square particles inward. Two smaller towers of green squares stand parallel beside the player and fade from the bottom while new squares keep feeding the top, so they never fully vanish. Thin green string effects, like Ruby's, trail around. It is the green counterpart to Ruby and Sapphire, the classic precious stones.

Emerald is more useful than its rarity suggests. The wiki lists it in three crafting entries: a Jewelry Potion, the Gemstone Gauntlet, and 25 copies tied to Chromatic : Hyper. Its in-game description is only "Gem of a green hue".