Chests and Drop rates

Gem Mines

Gem mines are obtainable through The Land Chest, and the drop chance is as follows.
Land Chest
Gem mine
Drop chance (%)
Quartz
50
Opal
20
Emerald
15
Ruby
10
Diamond
5
The drop chance of Gem mines is different according to the land's rarity.

Pickaxes

Pickaxes are obtainable through The Pickaxes Chest, and the drop chance is as follows.
Pickaxe Chest
Gem mine
Drop chance (%)
Common
40
Uncommon
30
Rare
15
Epic
10
Mythic(JACKHAMMER)
5
The drop chance of Pickaxes is different according to their rarity.