In singleplayer minecraft, you may get pickaxes from crafting them, trading with villagers or using hacks and/or mods
The efficiency of a pickaxe in minecraft is the speed at which the pickaxe can mine materials.
You need a pickaxe. Any pickaxe will work.
You need an iron pickaxe or diamond pickaxe.
At holloween stores.
There is no "Oven baked pickaxe" in vanilla minecraft, wether there is a mod for it, i don;t know
There is no rubies in minecraft pe but if your talking about diamond you have to mine it with a iron pickaxe. You can't use a gold pickaxe
There is no such this as a redstone pickaxe.
Go into Google and type in minecraftwiki.com and then click on the link, then go to the search bar in Minecraft Wiki and type in pickaxe.
In order to collect diamonds in Minecraft, you have to have an iron pickaxe, if you are wondering how to get iron, you have to have a cobblestone pickaxe and find the brownish looking ore then mine it. Once you have it, you need to cook it into iron ingots then craft an iron pickaxe then there you have it.
Minecraft 2 has not yet been released.
There is no such thing as an emerald pickaxe in Minecraft.
You can find it in caves and you must dig it with pickaxe (not wooden or stone pickaxe)