Equius Zahhak
Equius Zahhak's gem is opal doublet, left middle knuckle, bow (bubbled)

GaMzEe MaKaRa
GaMzEe MaKaRa's gem is Charoite, left and right palms, juggling clubs, fusion of two Charoite gems (bubbled)

Eridan Ampora
Eridan Ampora's gem is Lepidolite, chest, gun (bubbled)

F-EF-ERI P-EIX-ES
F-EF-ERI P-EIX-ES's gem is Fossil Coral, middle of breasts, trident (bubbled)