There's a coloured gem for each tribe in Purri.

Yellow Gem – Other Animals/Misfits Tribe (powers up transformations)

Red Gem – feline (gives everyone nine lives)

Blue – aquatic/water (control element of water)

Green – insect tribe (fast regeneration and healing)

Orange - reptile/amphibians (control element of fire)

Pink – experiments (control elements of metal/earth)

Purple – canine (summon magical canines)

Indigo – hoofed (power of haste)

Clear/diamond - Flying Tribe (control element of air)

White - human/elves (control element of light)

Silver – chimeras (powers up all attacks)

Black – nocturnal tribe (powers of darkness/shadows)