You channel magic through gemstones in your equipment.
Prerequisites: Meta Gem Magic, at least 1 other metamagic feat, dwarrow.
Benefit: You can designate a gemstone implanted in your worn armor, cloak, or shield or wielded weapon as your meta gem. If the equipment has an enhancement bonus, treat the gem’s value as 500 gp higher for every +1 enhancement.
Normal: You must hold your meta gem in your hand to gain its benefits while casting a metamagic spell.
The Book of Many Things, © 2018,Samurai Sheepdog; author Kevin Glusing.