Quartz

The stone everything else is measured against. Cloudy, but honest.

Tier: Common
Base odds: 1 in 5
Sell value: 4 coins
Zone: Meadow

With a mutation

Ancient: 200 coins
Glitched: 60 coins
Radiant: 20 coins
Shiny: 8 coins

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