Pickaxe

Pickaxes are one of the most commonly used tools in the game, being required to mine all ores and many other types of block. Different qualities of pickaxe are required to successfully harvest certain ores and blocks. For example, while coal ore can be mined with any pickaxe, gold ore must be mined with an iron pickaxe or better, or else the player will harvest no ore. Better pickaxes also mine many materials faster (see the Speed and Durability table below).

Uses
The Pickaxe is used in the game to mine blocks. A Pickaxe is not required to go further in the game of Minecraft, only to help you achieve your goals faster. Blocks minable by the Pickaxe include, but are not limited to: The pickaxe does less damage to mobs compared to an axe or a sword.
 * Stone
 * Lapis Lazuli Ore
 * Sandstone
 * Cobblestone
 * Glowstone
 * Coal Ore
 * Iron Ore
 * Gold Ore
 * Diamond Ore
 * Redstone Ore
 * Moss Stone
 * Obsidian
 * Stone Brick
 * Slabs
 * Netherrack

gold pick's are useful, DON'T FALL INTO LAVA WHILST YOU COLLECT IT!!!!!!!!!!!!!!!!

Crafting
Pickaxes are crafted using 2 sticks and 3 units of a tool material:

Speed and Durability
The following table shows the time it takes to break each type of block. A block marked with a red background indicates that it cannot be harvested by that tool type. A green background indicates the quickest tool types for the corresponding block. Note that some blocks will not drop anything regardless of the tool used.

Trivia

 * Before Beta 1.2, the pickaxe had much less durability (usually half as much) and gold pickaxes acted like wooden ones.
 * The Pickaxe is featured in the "Time to Mine!" and the "Getting an Upgrade" achievements.
 * Before Beta 1.6.6, Glowstone acted like a glass type block but now it has been changed to a stone type block requiring a pickaxe.
 * In Abandoned Mineshafts, Iron Pickaxes can be found inside the chests.