OreSpiders addon

The addon will add 7 new spiders with different colors, each spider will dig different minerals, depending on their appearance

Emerald Spyder (Drops between 2 and 4 Emerald)
Iron Spider (Drops between 2 and 5 Iron)
Ember Spider (Drops between 2 and 5 coal)
Redstone Spider (Drops between 5 and 10 Redstone)
Diamond Spider (Drops between 2 and 4 Diamond)
Spider Lazuli Lazuri (Drops between 6 and 12 paws)
Golden Spider (Drops between 2 and 4 gold)

Here you can see what the spiders are made of:
This spider is made of gold:
Iron:
From coal: