Zircon

Older than almost anything else you will ever dig up.

Tier: Epic
Base odds: 1 in 9,000
Sell value: 1,457 coins
Zone: Meadow

With a mutation

Ancient: 72.9K coins
Glitched: 21.9K coins
Radiant: 7,285 coins
Shiny: 2,914 coins

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