Coaxium Ore in the world, along with the minimum required pickaxe.
Coaxium Ore generates between layers 16 and 64, and generates a maximum of 6 ore in a group.
You'll need an Iron Pickaxe or better to mine. A Carbon Fiber Pickaxe is also usable.
After mining with a proper pickaxe, it drops a Coaxium Ore block.
Other than being processed into Refined Coaxium, there's no other usage for Coaxium Ore, unless you have a desire to build a house out of Ore blocks... Then go for it!
Transparent: No
Luminance: 0
Blast Resistance: 16
Tool: Iron Pickaxe
Renewable: No
Stackable: Yes (64)
Flammable: No
Catches fire from lava: No
Drops: Itself
ID: "fm:coaxium_ore"
Coaxium Ore in the world, the required tool (right) and Coaxium Ore in it's item/ dropped form.