Mining Fortune

is a stat that is identical to the and  stats. It increases your chance to get multiple drops from mining ores (It doesn't affect the amount of Cobblestone and other blocks not considered an Ore), and can be increased with your level and HotM upgrades. It functions similar to, in that every 1 of it you get it adds an extra 1% chance to get double drops. Anything above 100 gives a chance for triple drops, anything above 200 gives a chance for quadruple drops, etc.

Achieving Maximum Mining Fortune
By getting all of the following:

- Mining 60 (240 Mining Fortune)

- Lvl 100 Legendary Bal Pet (15% boost while in magma fields)

- A full set of recombobulated Jaded Divan Armor and Perfect Jade applied to all pieces twice (120 armor + 120 reforge + 400 Perfect Jade = 640)

- An Auspicious Divan's Drill (8 + 150) with Fortune III (30), a Sunny Side Goblin Omelette (50) Perfect Jade (50) applied to it and Amber-polished Drill Engine (50)

- Ring or Artifact of Power with Perfect Jade Gemstone (25)

- Maxed Mining Fortune (250) and Mining Fortune II (250), Mining Madness (100), Sky Mall (50) and Front Loaded (100) HotM upgrades

- Mineral Talisman (3)

- Spelunker V (25)

It is possible to achieve a total of 2324.15, giving 100% chance to get 24 times more drops and 24.15% chance to get 25 times more drops.