Fire Coral is a resource under the generic
type of resources. All the non-generic resources of this type are:
The best way to gather coral is to collect it by hand using the Diving Suit in the Deep Ocean Trench's scattered around the map.
You can find Fire Coral in the regions linked in the chart below. Please store specific location information in the pages for the regions where you have found it. (How To Add a Region)
Found on the ocean floor and in trenches.
X = Not present here