Boulders

Boulders are Salt's solution to mining. They vary in rarity, color and frequency. The big boulders cannot be mined.

Weak Boulder[]

The most common boulder is an black-colored one. When mined it may contain:

Stone Block (always)
Flintstone (common)
Coal (uncommon)
Rough Topaz (rare)
Rough Ruby (very rare)
Magnetic Stone (very rare)
Rough Diamond (extremely rare)

Rich Boulder[]

Broken boulder — *A broken rich boulder.*

It looks like a weak boulder but has a green-colored pattern and is rarer. It can contain the same things as weak boulders, plus:

Hardstone Ore (common)
Ironite Ore (semi-common)
Silver Ore (rare)
Rough Topaz (rare)
Rough Diamond (rare)

Ironite Boulder[]

This boulder is often found on Battlemaster settlement islands.

Ironite Ore (one or two)
Silver Ore (rare)
Obsidian Ore (rare)
Magnetic Stone (uncommon)
Rough Topaz (common)
Rough Ruby (rare)
Rough Diamond (very rare)

Cobalt Boulder[]

This is currently the rarest boulder in the game, found only on islands with Pirate Strongholds.

Cobalt Ore (one)
Flintstone (common)
Silver Ore (common)
Ironite Ore (rare)
Rough Ruby (rare)
Rough Diamond (rare)

Moonrock Boulder[]

These are found only at night on uninhabited islands and have a cyan-colored neon glow during the nighttime which makes these boulders easy to see. Note that these boulders do not glow if the moon is not out.

Moonrock Ore Shard (one)

Volatile Boulder[]

These boulders exist only on desert Islands and usually contain 1 volatile ore per boulder. The player should be really careful when mining these boulders as they will explode when struck by a critical hit. The blast will be pretty harmful to a player without armor.