Coral Island Blacksmith: Processing Geodes & Coffers Guide

coral island blacksmith

Coral Island has an extensive list of items you can gather including Gems, Artifacts, and Scavengable items. However, most are unaware that some items can only be acquired via the Blacksmith’s geode or coffer processing service.

In this guide, I will tell you about all the items you can get from Processing Geodes and Coffers from the Blacksmith. Along with this, you will know their rarity as well!

Coral Island Blacksmith: Geode and Coffer Processing Rewards and Rarity

Earth Geode

You can get Earth Geode from mining in the Earth Shaft. Processing the Earth Geode from the Blacksmith in Coral Island will give you only Gems. Here is a list of potential rewards and their rarity:

  • Black Opal     Rare
  • Diorite       Common
  • Fire agate      Uncommon
  • Granite        Common
  • Jasper          Uncommon
  • Lepidolite      Common
  • Marble         Common
  • Morganite       Common
  • Pink Crystal   Common
  • Red Beryl     Rarest
coral island earth geode gems

Water Geode

  • Aquamarine Common
  • Azurite Rare
  • Beryl Medium Rare
  • Blue Quartz Common
  • Crystal Common
  • Diamond Medium Rare
  • Moonstone Common
  • Quartz Common
coral island water geode

Mystery Geode

  • Azurite
  • Black Opal
  • Blue quartz
  • Bronze Ore
  • Coal
  • Crystal
  • Diamond
  • Diorite
  • Emerald
  • Fire agate
  • Gold ore
  • Jasper
  • Morganite
  • Opal
  • Peridot
  • Pink diamond
  • Red beryl
  • Rhodonite
  • Rose Quartz
  • Ruby
  • Sandstone
  • Serpentine
  • Silver Ore
  • Stone
  • Variscite
coral island mystery geode


You can get Coffers from cleaning up the trash. Processing Coffer from the Blacksmith in Coral Island will give you artifacts, resources, and miscellaneous items. Here is a list of potential rewards:

  • Agate Ring
  • Ancient Battery
  • Beaded Necklace
  • Blue Mask
  • Bronze Hammer
  • Bronze Kelp 5x
  • Chipped Helmet
  • Glass 5x
  • Golden Bell
  • Golden Keris
  • Green Mask
  • Hammerstone
  • Harpoon
  • Jade locket
  • Leather Parchment
  • Metal Boot
  • Prehistoric bowl
  • Red Mask
  • Rusty Spear
  • Shadow Puppet
  • Silver Kelp 5x
  • Stone hand Axe
  • Terrarium Pendant
  • Trash 10x
  • Unfinished Clay Statue
coral island artifacts from coffers

Ornate Coffer

  • Ancient compass
  • Ancient map
  • Bronze Kelp
  • Carved ring holder
  • Chipped pottery jug
  • Clay vessel
  • Glass
  • Gold earring
  • Masquerade Mask
  • Optical glass prism
  • Royal bowl
  • Ruby hairpin
  • Silver Kelp
  • Silver sandal
  • Snow globe
  • Terracotta soldier
  • Trash

The cost of processing Geodes and Coffers is 20 Coins which isn’t much, but acquiring these is not an easy task.

Also, this list was compiled by aggregating the data from over 400 Earth Geodes and Coffers. If there are rare items with extremely low drop rates, then they might be missing from the list.

In Coral Island you can also slow down time and it isn’t difficult to do so!

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