NPC Mine

Overview
The NPC mine is a place close to the crystal shop. It is the place where you can buy pickaxes so you can mine crystals

Pickaxes
Pickaxes come in three different levels:

Level 1 Pickaxe
This pickaxe is the weakest of them all and can only mine blue crystals and purple crystals. It's cooldown is 30 seconds. It is the cheapest of them all costing 250. It can also be obtain when the armoured truck door opens and you can use a landmine on the top left corner and to an laser obby to obtain it.

Level 2 Pickaxe
This pickaxe is capable of mining twice as much ores as a Level 1 Pickaxe. It can mine neon purple crystals and neon light purple crystals. It's cooldown is It costs  800.

Level 3 Pickaxe
This pickaxe is the best of them all. It an mine every ore including the yellow crystal which awards 85 plus it has a whopping 5 second cooldown. Despite all of its stats, it is the most expensive costing 1500.

Ores
Ores can be mined for crystals. They range from blue crystals, which give 2 to the yellow crystals which gives a whopping  85.

Blue Crystals
Blue Crystals are the most common crystal to exist is Robbing Tycoon. They exist everywhere in the NPC mines. They only give 2. These crystal respawn very fast upon mining one. All pickaxes can mine this ore.

Purple Crystals
Purple Crystals are not as common as blue crystals, but are still fairly common. They also exist everywhere in the NPC mines. They give 4. These crystals respawn fast upon mining one. They can also be mine by all pickaxes.

Neon Purple Crystals
These luminous crystals are uncommon ore to find. They give 10 and respawn fairly slow. They are found in hard to reach places or hidden in the NPC mines. They can be mined by the level 2 and 3 pickaxes.

Neon Light Purple Crystals
These glorious crystals are usually hidden deeper in the NPC mines. The Award  25 and take usually respawn slowly with the exception of those in a cave the sky island obby. They can be mined by the level 2 and 3 pickaxes.

Yellow Crystals
These are the most prized crystals in the entire game. Currently, there are only two locations that have these ores. They award your 85 plus the "Mined A Yellow Crystal" badge if it's your first time mining one.