Known exotic minerals in the realms:

Minerals
Banestone
Lifestone
Red Gold
Mithral
Adamantium

Banestone, pure magical stone from Xotli

This stone originated from the banes that Xotli placed in the earth when the gods ruled the earth. It is said that the banes give magic to the people of the land, and their presence wounded Bel, god of nature and the elves, and that blood mixed with the earth to cause Red Gold.

Banestone is used to charge the most powerful arcane magics, and using banestone with items that increase the potency or store a reserve of power offers a +2 synergy bonus to the item creation role.

Lifestone, pure magical stone from Moradin, religious mineral of dwarves

When Moradin forged the dwarves on the Anvil of Life, the ashes that fell to the side cooled and formed into what is now called Lifestone. This mineral resists arcane magicks, and protects life forces. Using lifestone in magic items that support this ethos offers a +2 synergy nonus to the item creation roll.

Red Gold, pure magical metal from Bel, religious mineral of elves

The banes that were placed in the earth caused Bel to bleed, and the blood that mixed with the earth over time became Reg Gold. Using Red Gold when crafting any magic item grants a +2 synergy bonus to the item creation feat.