Iolite

Deep blue from one angle, almost clear from another.

Tier: Rare
Base odds: 1 in 950
Sell value: 241 coins
Zone: Meadow

With a mutation

Ancient: 12.1K coins
Glitched: 3,615 coins
Radiant: 1,205 coins
Shiny: 482 coins

Your luck, pets and passes make rare gems more likely than the base odds shown.