How do you get Isn't It Iron Pick? in Minecraft?

Mine iron ore with a stone pickaxe or better. It is common underground and in caves, especially in mountains.

What kind of advancement is Isn't It Iron Pick??

Isn't It Iron Pick? is a Minecraft tab advancement in Java Edition.

Tab: MinecraftDifficulty: Easy

Quick answer: Upgrade your Pickaxe

Previous advancement: Acquire Hardware

Mine iron ore with a stone pickaxe or better. It is common underground and in caves, especially in mountains.
Smelt the raw iron in a furnace or blast furnace to get iron ingots.
Craft an iron pickaxe at a crafting table: 3 iron ingots across the top row and 2 sticks down the middle.
The advancement unlocks the moment the iron pickaxe is in your inventory.

Enchant your stone pickaxe with Fortune before mining iron: Fortune increases the raw iron dropped per ore, so one vein goes much further.