Ore Trees
This addon adds 9 variants of trees that drop minerals, each sapling can be crafted and works like a normal sapling. The trees added are cobblestone, coal, iron, gold, redstone, lapis, diamond, emerald, and quartz.
Tree Types
Cobblestone
Coal
Iron
Gold
Redstone
Lapis
Diamond
Emerald
Quartz
Expansion Addons
To obtain the saplings you need to craft 1 sapling of a lower tier and 8 ingots of the tier you want to craft. So to make a cobblestone sapling you need 8 cobblestone and 1 sapling and to make a diamond sapling you need 8 diamonds and 1 lapis sapling.
It takes 2-6 minutes for a tree to grow and 20-60 seconds for the leaves to decay. The leaves have a 10% chance to drop saplings and the logs have a chance to drop ores and will always drop an oak log.