Virinc

Source: Taken directly from Ink Monkey Bones #4 on Eric Minton's blog.

Virinc is a composite material composed of four parts Adamant and one part Starmetal. Though transparent, it shines with brilliant varicolored patterns in even the dimmest light.

The inner angles of its crystalline structure flex in accordance with the flavor and intensity of whatever Essence is channeled through it, altering its configuration in predictable, replicable ways. This makes it ideal for use in artifacts designed to reflect, refract, reify, focus or disperse energies or imagery.